Re: [Declude.JunkMail] Declude and SPF records
We receive a lot of spam that looks like it's coming from our own domain (which it really isn't). If I set up an SPF record for my own domain ( todhunter.com) and upgrade to the latest Declude beta, enable the SPF test, etc, will Declude nab spam that is sent to my domain, with a spoofed sender addresss, from my domain? Yes, it will. :) -Scott --- Declude JunkMail: The advanced anti-spam solution for IMail mailservers since 2000. Declude Virus: Ultra reliable virus detection and the leader in mailserver vulnerability detection. Find out what you've been missing: Ask for a free 30-day evaluation. --- [This E-mail was scanned for viruses by Declude Virus (http://www.declude.com)] --- This E-mail came from the Declude.JunkMail mailing list. To unsubscribe, just send an E-mail to [EMAIL PROTECTED], and type unsubscribe Declude.JunkMail. The archives can be found at http://www.mail-archive.com.
Re: [Declude.JunkMail] Declude and SPF
Markus, I wouldn't say "only" in the case of SPFFAIL as there are other situations that might warrant different use. I believe that you are dead on as far as SPFPASS goes though. One thing of note is why I choose not to implement SPF at this time. Because I don't have control over how my customers use their E-mail, i.e. what server they send it through, and because many don't send it through mine, including everyone who's ISP has blocked port 25 outbound, the only type of record that I could use that would be of any value to others would be "?all", meaning that E-mail from my domains can come from anywhere (and it most certainly can of course). Some might say that knowing "+a and +mx" are useful, however if you don't apply negative weights for passing these, as you shouldn't, then there is hardly any value to adding those records if you are going to have a "?all". If I was however to restrict the record to "-all", figuring that 99% of my clients send from the optimal A or MX IP, I would then be opening up my other customers to the will of any administrator in choosing how they handle a SPFFAIL result. It has been suggested around here by at least two people that this should constitute a Hold. So for now, without SPF configured, I'm not subjecting my clients to the whim of other administrators, especially when many of them are blocked on port 25 and unknowingly use mail forms that use their own E-mail address as the sender. Matt Markus Gufler wrote: No, it's not completely useless. Even if you can't query _your own_ SPF record unless it's set to accept wildcard sending IPs--and you can't use WHITELIST AUTH for those IPs--you can still publish an internal DNS zone for your domain that doesn't contain an SPF record, while publishing a more restrictive policy in your public DNS record. Ok. Interesting to know. Why I can't see anything about this on the SPF homepage or anywhere else? In my opinion this are very important informations for anyone who want's to set up SPF-Checks and SPF-Records. So: Use SPFFAIL only with Imail v8+ and enabled SMTP-AUTH whitelisting or with whitelisting of internal IP's from whitch your users/customers connect from. or set up private SPF-Records visible only for your own MTA. In additon: Don't use SPFPASS because - as usual - Spammers are much faster then most Mail-Admins. Correct? In order to deploy SPF, you definitely need to have a consistent idea of which sessions deserve elevated privileges in theory--and which of those sessions you can detect in practice. And so anyone should make his own understanding without a discussion on this list? Maybe great part of all who are running SPF tests doesn't know about this special "issues". Keep in mind that the defensive effect of SPF-Records can only be as good as the reliability of SPFFAIL on remote MTA's side. Or in other words: My SPF-Records are pretty useless if other Admins score SPFFAIL very low because they can see too much wrong results for this test. Markus --- [This E-mail was scanned for viruses by Declude Virus (http://www.declude.com)] --- This E-mail came from the Declude.JunkMail mailing list. To unsubscribe, just send an E-mail to [EMAIL PROTECTED], and type "unsubscribe Declude.JunkMail". The archives can be found at http://www.mail-archive.com. -- = MailPure custom filters for Declude JunkMail Pro. http://www.mailpure.com/software/ =
RE: [Declude.JunkMail] Declude and SPF
One thing of note is why I choose not to implement SPF at this time. Because I don't have control over how my customers use their E-mail, i.e. what server they send it through, and because many don't send it through mine, including everyone who's ISP has blocked port 25 outbound, the only type of record that I could use that would be of any value to others would be ?all, meaning that E-mail from my domains can come from anywhere (and it most certainly can of course). Same problem here. For statistical research we keep record of incoming/outgoing # of messages and bytes for every separate domain. So I intended to create a daily script that add or removes SPF TXT records for every local domain that has send at least one message in the last 7 days trough our server. But: Private DNS zones or upgrade to Imail v8 Script to add/remove SPF records And this all for actualy less then 3% of all incoming messages... Markus --- [This E-mail was scanned for viruses by Declude Virus (http://www.declude.com)] --- This E-mail came from the Declude.JunkMail mailing list. To unsubscribe, just send an E-mail to [EMAIL PROTECTED], and type unsubscribe Declude.JunkMail. The archives can be found at http://www.mail-archive.com.
RE: [Declude.JunkMail] Declude and SPF
SPFPASS spf passx -5 0 SPFFAIL spf failx 8 0 Last month I've created SPF TXT records for some domains on our DNS. Some days ago I've added this two tests and now I can see not realy good results. Based on 9914 processed messages from yesterday SPFFAIL has had 38 correct results and 105 wrong results. SPFPASS has had 234 correct results and 80 wrong results. So only 4% of all processed messages has had ANY result. From this results 60 was correct and 40% wrong. Am I missing something? I know that not many domains has already SPF TXT records but introducing such a technology should produce bether results, or? Markus --- [This E-mail was scanned for viruses by Declude Virus (http://www.declude.com)] --- This E-mail came from the Declude.JunkMail mailing list. To unsubscribe, just send an E-mail to [EMAIL PROTECTED], and type unsubscribe Declude.JunkMail. The archives can be found at http://www.mail-archive.com.
Re: [Declude.JunkMail] Declude and SPF
To be clear, it is a TXT record you will add, not an A record. -Dave - Original Message - From: Steinar Rasch [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Tuesday, May 04, 2004 3:29 AM Subject: RE: [Declude.JunkMail] Declude and SPF Where do I actually add the TXT Record for my domain, on my own server or at http://spf.pobox.com? Your own server. So if your domain is example.com, you would change your DNS servers to add an A record for example.com of v=spf1 +mx -all (or whatever string the wizard gives you). I am not running my own DNS Servers. My ISP will have to add an A record for me, correct? Steinar Denne eposten er skannet og funnet fri for virus av Epost.no med Declude og FRISK F-Prot Software. --- [This E-mail was scanned for viruses by Declude Virus (http://www.declude.com)] --- This E-mail came from the Declude.JunkMail mailing list. To unsubscribe, just send an E-mail to [EMAIL PROTECTED], and type unsubscribe Declude.JunkMail. The archives can be found at http://www.mail-archive.com. --- [This E-mail was scanned for viruses by Declude Virus (http://www.declude.com)] --- This E-mail came from the Declude.JunkMail mailing list. To unsubscribe, just send an E-mail to [EMAIL PROTECTED], and type unsubscribe Declude.JunkMail. The archives can be found at http://www.mail-archive.com.
RE: [Declude.JunkMail] Declude and SPF
No one else seeing such results with SPF? Markus -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Markus Gufler Sent: Wednesday, May 05, 2004 8:32 AM To: [EMAIL PROTECTED] Subject: RE: [Declude.JunkMail] Declude and SPF SPFPASS spf passx -5 0 SPFFAIL spf failx 8 0 Last month I've created SPF TXT records for some domains on our DNS. Some days ago I've added this two tests and now I can see not realy good results. Based on 9914 processed messages from yesterday SPFFAIL has had 38 correct results and 105 wrong results. SPFPASS has had 234 correct results and 80 wrong results. So only 4% of all processed messages has had ANY result. From this results 60 was correct and 40% wrong. Am I missing something? I know that not many domains has already SPF TXT records but introducing such a technology should produce bether results, or? Markus --- [This E-mail was scanned for viruses by Declude Virus (http://www.declude.com)] --- This E-mail came from the Declude.JunkMail mailing list. To unsubscribe, just send an E-mail to [EMAIL PROTECTED], and type unsubscribe Declude.JunkMail. The archives can be found at http://www.mail-archive.com. --- [This E-mail was scanned for viruses by Declude Virus (http://www.declude.com)] --- This E-mail came from the Declude.JunkMail mailing list. To unsubscribe, just send an E-mail to [EMAIL PROTECTED], and type unsubscribe Declude.JunkMail. The archives can be found at http://www.mail-archive.com.
RE: [Declude.JunkMail] Declude and SPF
What do you consider a wrong result Kevin Bilbee -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Behalf Of Markus Gufler Sent: Wednesday, May 05, 2004 12:11 PM To: [EMAIL PROTECTED] Subject: RE: [Declude.JunkMail] Declude and SPF No one else seeing such results with SPF? Markus -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Markus Gufler Sent: Wednesday, May 05, 2004 8:32 AM To: [EMAIL PROTECTED] Subject: RE: [Declude.JunkMail] Declude and SPF SPFPASS spf passx -5 0 SPFFAIL spf failx 8 0 Last month I've created SPF TXT records for some domains on our DNS. Some days ago I've added this two tests and now I can see not realy good results. Based on 9914 processed messages from yesterday SPFFAIL has had 38 correct results and 105 wrong results. SPFPASS has had 234 correct results and 80 wrong results. So only 4% of all processed messages has had ANY result. From this results 60 was correct and 40% wrong. Am I missing something? I know that not many domains has already SPF TXT records but introducing such a technology should produce bether results, or? Markus --- [This E-mail was scanned for viruses by Declude Virus (http://www.declude.com)] --- This E-mail came from the Declude.JunkMail mailing list. To unsubscribe, just send an E-mail to [EMAIL PROTECTED], and type unsubscribe Declude.JunkMail. The archives can be found at http://www.mail-archive.com. --- [This E-mail was scanned for viruses by Declude Virus (http://www.declude.com)] --- This E-mail came from the Declude.JunkMail mailing list. To unsubscribe, just send an E-mail to [EMAIL PROTECTED], and type unsubscribe Declude.JunkMail. The archives can be found at http://www.mail-archive.com. --- [This E-mail was scanned for viruses by Declude Virus (http://www.declude.com)] --- This E-mail came from the Declude.JunkMail mailing list. To unsubscribe, just send an E-mail to [EMAIL PROTECTED], and type unsubscribe Declude.JunkMail. The archives can be found at http://www.mail-archive.com.
RE: [Declude.JunkMail] Declude and SPF
For me: spffail 0.89% of May's mail spfpass 1.18% of May's mail for spffail: 221 SPAM (weight 33) 99.1% (pretty good test) 2 NotSpam (weight 17) for spfpass 43 SPAM ( weight 33) 1 Possible SPAM (weight 17-33) 249 Not Spam ( weight 17)(85%, poor to average test) Scott Fisher Director of IT Farm Progress Companies [EMAIL PROTECTED] 05/05/04 02:11PM No one else seeing such results with SPF? Markus -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Markus Gufler Sent: Wednesday, May 05, 2004 8:32 AM To: [EMAIL PROTECTED] Subject: RE: [Declude.JunkMail] Declude and SPF SPFPASS spf passx -5 0 SPFFAIL spf failx 8 0 Last month I've created SPF TXT records for some domains on our DNS. Some days ago I've added this two tests and now I can see not realy good results. Based on 9914 processed messages from yesterday SPFFAIL has had 38 correct results and 105 wrong results. SPFPASS has had 234 correct results and 80 wrong results. So only 4% of all processed messages has had ANY result. From this results 60 was correct and 40% wrong. Am I missing something? I know that not many domains has already SPF TXT records but introducing such a technology should produce bether results, or? Markus --- [This E-mail was scanned for viruses by Declude Virus (http://www.declude.com)] --- This E-mail came from the Declude.JunkMail mailing list. To unsubscribe, just send an E-mail to [EMAIL PROTECTED], and type unsubscribe Declude.JunkMail. The archives can be found at http://www.mail-archive.com. --- [This E-mail was scanned for viruses by Declude Virus (http://www.declude.com)] --- This E-mail came from the Declude.JunkMail mailing list. To unsubscribe, just send an E-mail to [EMAIL PROTECTED], and type unsubscribe Declude.JunkMail. The archives can be found at http://www.mail-archive.com. --- [This E-mail was scanned for viruses by Declude Virus (http://www.declude.com)] --- This E-mail came from the Declude.JunkMail mailing list. To unsubscribe, just send an E-mail to [EMAIL PROTECTED], and type unsubscribe Declude.JunkMail. The archives can be found at http://www.mail-archive.com.
RE: [Declude.JunkMail] Declude and SPF
What do you consider a wrong result If SPFPASS has a positive result (and so will SUBSTRACT points from the final weight) for a SPAM message. or If SPFFAIL has a positive result (and so will ADD points to the final weight) for a LEGIT message. In absolute numbers the wrong results are not more then other tests has. But this other tests has many many more correct results and so this tests become usefull. SPFPASS and SPFFAIL on my system has 60% of correct and 40% of wrong results. Either I am missing something or this tests are useless. Markus -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Behalf Of Markus Gufler Sent: Wednesday, May 05, 2004 12:11 PM To: [EMAIL PROTECTED] Subject: RE: [Declude.JunkMail] Declude and SPF No one else seeing such results with SPF? Markus -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Markus Gufler Sent: Wednesday, May 05, 2004 8:32 AM To: [EMAIL PROTECTED] Subject: RE: [Declude.JunkMail] Declude and SPF SPFPASS spf passx -5 0 SPFFAIL spf failx 8 0 Last month I've created SPF TXT records for some domains on our DNS. Some days ago I've added this two tests and now I can see not realy good results. Based on 9914 processed messages from yesterday SPFFAIL has had 38 correct results and 105 wrong results. SPFPASS has had 234 correct results and 80 wrong results. So only 4% of all processed messages has had ANY result. From this results 60 was correct and 40% wrong. Am I missing something? I know that not many domains has already SPF TXT records but introducing such a technology should produce bether results, or? Markus --- [This E-mail was scanned for viruses by Declude Virus (http://www.declude.com)] --- This E-mail came from the Declude.JunkMail mailing list. To unsubscribe, just send an E-mail to [EMAIL PROTECTED], and type unsubscribe Declude.JunkMail. The archives can be found at http://www.mail-archive.com. --- [This E-mail was scanned for viruses by Declude Virus (http://www.declude.com)] --- This E-mail came from the Declude.JunkMail mailing list. To unsubscribe, just send an E-mail to [EMAIL PROTECTED], and type unsubscribe Declude.JunkMail. The archives can be found at http://www.mail-archive.com. --- [This E-mail was scanned for viruses by Declude Virus (http://www.declude.com)] --- This E-mail came from the Declude.JunkMail mailing list. To unsubscribe, just send an E-mail to [EMAIL PROTECTED], and type unsubscribe Declude.JunkMail. The archives can be found at http://www.mail-archive.com. --- [This E-mail was scanned for viruses by Declude Virus (http://www.declude.com)] --- This E-mail came from the Declude.JunkMail mailing list. To unsubscribe, just send an E-mail to [EMAIL PROTECTED], and type unsubscribe Declude.JunkMail. The archives can be found at http://www.mail-archive.com.
RE: [Declude.JunkMail] Declude and SPF
I think you may not be understanding the test. The spf record that determines weather or not the messages passes or fails is published by the domain owner and they are saying if they allow mail to be send from what servers. So if a message fails the domain owner is saying it has failed an the user sending the mail is in violation of their mail sending policies. It is not a fault of the test it is a fault of the person who setup the SPF record for the domain. Basically the SPF test enforces someone elses policies. My results so far have been that all messages that have failed SPF have also faild multiple DNS based tests. Kevin Bilbee -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Behalf Of Markus Gufler Sent: Wednesday, May 05, 2004 12:44 PM To: [EMAIL PROTECTED] Subject: RE: [Declude.JunkMail] Declude and SPF What do you consider a wrong result If SPFPASS has a positive result (and so will SUBSTRACT points from the final weight) for a SPAM message. or If SPFFAIL has a positive result (and so will ADD points to the final weight) for a LEGIT message. In absolute numbers the wrong results are not more then other tests has. But this other tests has many many more correct results and so this tests become usefull. SPFPASS and SPFFAIL on my system has 60% of correct and 40% of wrong results. Either I am missing something or this tests are useless. Markus -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Behalf Of Markus Gufler Sent: Wednesday, May 05, 2004 12:11 PM To: [EMAIL PROTECTED] Subject: RE: [Declude.JunkMail] Declude and SPF No one else seeing such results with SPF? Markus -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Markus Gufler Sent: Wednesday, May 05, 2004 8:32 AM To: [EMAIL PROTECTED] Subject: RE: [Declude.JunkMail] Declude and SPF SPFPASS spf passx -5 0 SPFFAIL spf failx 8 0 Last month I've created SPF TXT records for some domains on our DNS. Some days ago I've added this two tests and now I can see not realy good results. Based on 9914 processed messages from yesterday SPFFAIL has had 38 correct results and 105 wrong results. SPFPASS has had 234 correct results and 80 wrong results. So only 4% of all processed messages has had ANY result. From this results 60 was correct and 40% wrong. Am I missing something? I know that not many domains has already SPF TXT records but introducing such a technology should produce bether results, or? Markus --- [This E-mail was scanned for viruses by Declude Virus (http://www.declude.com)] --- This E-mail came from the Declude.JunkMail mailing list. To unsubscribe, just send an E-mail to [EMAIL PROTECTED], and type unsubscribe Declude.JunkMail. The archives can be found at http://www.mail-archive.com. --- [This E-mail was scanned for viruses by Declude Virus (http://www.declude.com)] --- This E-mail came from the Declude.JunkMail mailing list. To unsubscribe, just send an E-mail to [EMAIL PROTECTED], and type unsubscribe Declude.JunkMail. The archives can be found at http://www.mail-archive.com. --- [This E-mail was scanned for viruses by Declude Virus (http://www.declude.com)] --- This E-mail came from the Declude.JunkMail mailing list. To unsubscribe, just send an E-mail to [EMAIL PROTECTED], and type unsubscribe Declude.JunkMail. The archives can be found at http://www.mail-archive.com. --- [This E-mail was scanned for viruses by Declude Virus (http://www.declude.com)] --- This E-mail came from the Declude.JunkMail mailing list. To unsubscribe, just send an E-mail to [EMAIL PROTECTED], and type unsubscribe Declude.JunkMail. The archives can be found at http://www.mail-archive.com. --- [This E-mail was scanned for viruses by Declude Virus (http://www.declude.com)] --- This E-mail came from the Declude.JunkMail mailing list. To unsubscribe, just send an E-mail to [EMAIL PROTECTED], and type unsubscribe Declude.JunkMail. The archives can be found at http://www.mail-archive.com.
Re: [Declude.JunkMail] Declude and SPF
It's a bad idea to use SPFPASS. Spammers are already exploiting this and there is no way to stop them from doing so. Essentially SPF Pass is a hole in spam blocking just like Habeas is. SPF Fail should in theory give you similar results to SPAMDOMAINS, though it's not very widely adopted at present so the hits should be lower. The authors of the standard have released a recommendation for how to solve the issue of forged addresses from legitimate senders (such as some greeting card sites, mail forms and the like), as well as how to handle forwarding so as to not trip the test. At present though there is no support for the forwarding arrangement, and it seems that it will be close to impossible to fix the issues with things like mail forms, though progress has been made. Note that I don't use SPF because I don't see much value to it on my system. If I didn't have things like SPAMDOMAINS, Sniffer, and a heap of custom filters primarily targeted at zombie spam, this would be more useful, however at this time I don't have a problem with zombie spam getting through and this test would likely just cause more false positives, especially when domains like aol.com are in both my SPAMDOMAINS file and making use of SPF records. Matt Markus Gufler wrote: What do you consider a wrong result If SPFPASS has a positive result (and so will SUBSTRACT points from the final weight) for a SPAM message. or If SPFFAIL has a positive result (and so will ADD points to the final weight) for a LEGIT message. In absolute numbers the "wrong results" are not more then other tests has. But this other tests has many many more "correct results" and so this tests become usefull. SPFPASS and SPFFAIL on my system has 60% of "correct" and 40% of wrong results. Either I am missing something or this tests are useless. Markus -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of Markus Gufler Sent: Wednesday, May 05, 2004 12:11 PM To: [EMAIL PROTECTED] Subject: RE: [Declude.JunkMail] Declude and SPF No one else seeing such results with SPF? Markus -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] On Behalf Of Markus Gufler Sent: Wednesday, May 05, 2004 8:32 AM To: [EMAIL PROTECTED] Subject: RE: [Declude.JunkMail] Declude and SPF SPFPASS spf passx -5 0 SPFFAIL spf failx 8 0 Last month I've created SPF TXT records for some domains on our DNS. Some days ago I've added this two tests and now I can see not realy good results. Based on 9914 processed messages from yesterday SPFFAIL has had 38 correct results and 105 wrong results. SPFPASS has had 234 correct results and 80 wrong results. So only 4% of all processed messages has had ANY result. From this results 60 was correct and 40% wrong. Am I missing something? I know that not many domains has already SPF TXT records but introducing such a technology should produce bether results, or? Markus --- [This E-mail was scanned for viruses by Declude Virus (http://www.declude.com)] --- This E-mail came from the Declude.JunkMail mailing list. To unsubscribe, just send an E-mail to [EMAIL PROTECTED], and type "unsubscribe Declude.JunkMail". The archives can be found at http://www.mail-archive.com. --- [This E-mail was scanned for viruses by Declude Virus (http://www.declude.com)] --- This E-mail came from the Declude.JunkMail mailing list. To unsubscribe, just send an E-mail to [EMAIL PROTECTED], and type "unsubscribe Declude.JunkMail". The archives can be found at http://www.mail-archive.com. --- [This E-mail was scanned for viruses by Declude Virus (http://www.declude.com)] --- This E-mail came from the Declude.JunkMail mailing list. To unsubscribe, just send an E-mail to [EMAIL PROTECTED], and type "unsubscribe Declude.JunkMail". The archives can be found at http://www.mail-archive.com. --- [This E-mail was scanned for viruses by Declude Virus (http://www.declude.com)] --- This E-mail came from the Declude.JunkMail mailing list. To unsubscribe, just send an E-mail to [EMAIL PROTECTED], and type "unsubscribe Declude.JunkMail". The archives can be found at http://www.mail-archive.com. -- = MailPure custom filters for Declude JunkMail Pro. http://www.mailpure.com/software/ =
RE: [Declude.JunkMail] Declude and SPF
Ok, thanks for your responses. Another question: If I set up the SPF TXT record for certain customer domains on our DNS Server. Legit messages should be comming only from our Mailservers IP. Now one of our customers send a legit message trough our mailserver. Wouldn't this create a wrong result for SPFFAIL? Do I have to whitelist all local users in order to avoid false positives. Markus --- [This E-mail was scanned for viruses by Declude Virus (http://www.declude.com)] --- This E-mail came from the Declude.JunkMail mailing list. To unsubscribe, just send an E-mail to [EMAIL PROTECTED], and type unsubscribe Declude.JunkMail. The archives can be found at http://www.mail-archive.com.
RE: [Declude.JunkMail] Declude and SPF
User the WHITELIST AUTH global.cfg setting. all authenticated users will automaticallbe whitelisted. Kevin Bilbee -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Behalf Of Markus Gufler Sent: Wednesday, May 05, 2004 2:39 PM To: [EMAIL PROTECTED] Subject: RE: [Declude.JunkMail] Declude and SPF Ok, thanks for your responses. Another question: If I set up the SPF TXT record for certain customer domains on our DNS Server. Legit messages should be comming only from our Mailservers IP. Now one of our customers send a legit message trough our mailserver. Wouldn't this create a wrong result for SPFFAIL? Do I have to whitelist all local users in order to avoid false positives. Markus --- [This E-mail was scanned for viruses by Declude Virus (http://www.declude.com)] --- This E-mail came from the Declude.JunkMail mailing list. To unsubscribe, just send an E-mail to [EMAIL PROTECTED], and type unsubscribe Declude.JunkMail. The archives can be found at http://www.mail-archive.com. --- [This E-mail was scanned for viruses by Declude Virus (http://www.declude.com)] --- This E-mail came from the Declude.JunkMail mailing list. To unsubscribe, just send an E-mail to [EMAIL PROTECTED], and type unsubscribe Declude.JunkMail. The archives can be found at http://www.mail-archive.com.
RE: [Declude.JunkMail] Declude and SPF
Where do I actually add the TXT Record for my domain, on my own server or at http://spf.pobox.com? Your own server. So if your domain is example.com, you would change your DNS servers to add an A record for example.com of v=spf1 +mx -all (or whatever string the wizard gives you). I am not running my own DNS Servers. My ISP will have to add an A record for me, correct? Steinar Denne eposten er skannet og funnet fri for virus av Epost.no med Declude og FRISK F-Prot Software. --- [This E-mail was scanned for viruses by Declude Virus (http://www.declude.com)] --- This E-mail came from the Declude.JunkMail mailing list. To unsubscribe, just send an E-mail to [EMAIL PROTECTED], and type unsubscribe Declude.JunkMail. The archives can be found at http://www.mail-archive.com.
RE: [Declude.JunkMail] Declude and SPF
I am not running my own DNS Servers. My ISP will have to add an A record for me, correct? Whoever handles your DNS would need to add the TXT record. Depending on that situation, that could be you, your Internet provider, or a company that the DNS has been outsourced to. -Scott --- Declude JunkMail: The advanced anti-spam solution for IMail mailservers since 2000. Declude Virus: Ultra reliable virus detection and the leader in mailserver vulnerability detection. Find out what you've been missing: Ask for a free 30-day evaluation. --- [This E-mail was scanned for viruses by Declude Virus (http://www.declude.com)] --- This E-mail came from the Declude.JunkMail mailing list. To unsubscribe, just send an E-mail to [EMAIL PROTECTED], and type unsubscribe Declude.JunkMail. The archives can be found at http://www.mail-archive.com.
Re: [Declude.JunkMail] Declude and SPF
Is there a tutorial available to set up SPF with Declude? Do I also have to set up records at spf.pobox.com for this to work? I have look at the wizard, but I am not quite certain as of how to set up my domain correctly. There are two separate pieces: [1] Setting up your domain with an SPF record. To do this, all you need to do is add a TXT record for your domain. If your domain is example.com, and you want to say that E-mail from @example.com should only come from an IP in the MX record of example.com, you would add a TXT record for example.com of v=spf1 +mx -all. You can use the wizard to help you generate the correct SPF string. [2] Using SPF to help detect spam. To do this, you can use the latest beta of Declude JunkMail, and add the following lines to your \IMail\Declude\global.cfg file: SPFPASS spf passx -5 0 SPFFAIL spf failx 8 0 -Scott --- Declude JunkMail: The advanced anti-spam solution for IMail mailservers since 2000. Declude Virus: Ultra reliable virus detection and the leader in mailserver vulnerability detection. Find out what you've been missing: Ask for a free 30-day evaluation. --- [This E-mail was scanned for viruses by Declude Virus (http://www.declude.com)] --- This E-mail came from the Declude.JunkMail mailing list. To unsubscribe, just send an E-mail to [EMAIL PROTECTED], and type unsubscribe Declude.JunkMail. The archives can be found at http://www.mail-archive.com.
RE: [Declude.JunkMail] Declude and SPF
Hi again, Scott! I really appreciate your help! The following part I can manage: [2] Using SPF to help detect spam. To do this, you can use the latest beta of Declude JunkMail, and add the following lines to your \IMail\Declude\global.cfg file: SPFPASS spf passx -5 0 SPFFAIL spf failx 8 0 But this part I do not quite understand. Can you give it to me with a teaspoon? :-) [1] Setting up your domain with an SPF record. To do this, all you need to do is add a TXT record for your domain. If your domain is example.com, and you want to say that E-mail from @example.com should only come from an IP in the MX record of example.com, you would add a TXT record for example.com of v=spf1 +mx -all. You can use the wizard to help you generate the correct SPF string. Where do I actually add the TXT Record for my domain, on my own server or at http://spf.pobox.com? Sorry, Steinar -Scott --- Declude JunkMail: The advanced anti-spam solution for IMail mailservers since 2000. Declude Virus: Ultra reliable virus detection and the leader in mailserver vulnerability detection. Find out what you've been missing: Ask for a free 30-day evaluation. --- [This E-mail was scanned for viruses by Declude Virus (http://www.declude.com)] --- This E-mail came from the Declude.JunkMail mailing list. To unsubscribe, just send an E-mail to [EMAIL PROTECTED], and type unsubscribe Declude.JunkMail. The archives can be found at http://www.mail-archive.com. Denne eposten er skannet og funnet fri for virus av Epost.no med Declude og FRISK F-Prot Software. Denne eposten er skannet og funnet fri for virus av Epost.no med Declude og FRISK F-Prot Software. --- [This E-mail was scanned for viruses by Declude Virus (http://www.declude.com)] --- This E-mail came from the Declude.JunkMail mailing list. To unsubscribe, just send an E-mail to [EMAIL PROTECTED], and type unsubscribe Declude.JunkMail. The archives can be found at http://www.mail-archive.com.