yes i installed it using the script only. My users are using "My Server
Require Authentication" in their email clients. I have checked this using my
laptop with datacard but mail are not getting delivered. They keep laying in
the queue and after 4 hours recieved them with following error:
-----Original Message-----
From: Mail Delivery Subsystem [mailto:mailer-dae...@gnfc.in]
Sent: Tuesday, May 05, 2009 10:49 PM
To: a...@gnfc.in
Subject: Warning: could not send message for past 4 hours
**********************************************
** THIS IS A WARNING MESSAGE ONLY **
** YOU DO NOT NEED TO RESEND YOUR MESSAGE **
**********************************************
The original message was received at Tue, 5 May 2009 18:05:49 +0530 from
localhost [127.0.0.1]
----- Transcript of session follows ----- .. while talking to
mail.gnvfc.net.:
DATA
<<< 421 Refused. You have no reverse DNS entry.
QUIT
<<< 421 Refused. You have no reverse DNS entry.
421 Refused. You have no reverse DNS entry.
421 Refused. You have no reverse DNS entry.
221 Refused. You have no reverse DNS entry.
<a...@gnvfc.net>... Deferred: 421 Refused. You have no reverse DNS
entry.
<x...@gnvfc.net>... Deferred: 421 Refused. You have no reverse DNS
entry.
<k...@gnvfc.net>... Deferred: 421 Refused. You have no reverse DNS entry.
Warning: message still undelivered after 4 hours Will keep trying until
message is 1 day old
Regards,
Anil Aliyan
----- Original Message -----
From: "Eric Shubert" <e...@shubes.net>
To: <qmailtoaster-list@qmailtoaster.com>
Sent: Wednesday, May 06, 2009 10:02 PM
Subject: Re: [qmailtoaster] SpamDyke Issue
You can find instructions on disabling spamdyke on the wiki page.
I don't think you want to do that though. Your roaming/remote users should
not be blocked by spamdyke if they authenticate successfully. Spamdyke
bypasses all filters for authenticated connections. I'd check into why
authentication is not apparently working.
Did you use qtp-install-spamdyke to install spamdyke?
Which version are you running?
Anil Aliyan wrote:
How can i remove spamdyke safely. Please guide.
Regards,
Anil Aliyan
----- Original Message -----
*From:* Phil Leinhauser <mailto:p...@teqknow.com>
*To:* qmailtoaster-list@qmailtoaster.com
<mailto:qmailtoaster-list@qmailtoaster.com>
*Sent:* Wednesday, May 06, 2009 7:14 PM
*Subject:* Re: [qmailtoaster] SpamDyke Issue
Sure, you have a couple of choices,
- remove spamdyke
- add RDNS exclusions for all the IPs your clients use
Because 587 hasn't come to full acceptance YET, client applications
like Outlook lack the wizard settings to flip this easily. There
are several sites that show how to make these changes, in fact, I
made one myself for my customers. I have over 50 domains and an
average of 30 users per domain. Yes, it's a painful pill to have to
swallow but in a lot of cases you won't have any choice. It's
better to get it over with now. I have also run into a few
broadband providers that block port 25 all together (Comcast &
RCN)! They only allow you to use 25 to their server or you use
587. This is a huge boost for spam prevention because it keeps the
low lifes of the world from putting up a spam server.
> Hiii,
>
> But i think thats not the only solution. What if i am an ISP???
Should i
> tell all my customers not to use port 25??? I have 5 virtual
domains and
> nearly 500 employees and i cannot guide daily every that please
do not use
> port 25 instead use 587. most of the users just know how to send
recieve
> and read write emails they dont understand how to change setting
etc. So
> practically sometimes it becomes very difficult to teach them on
the
> phone.
>
> Regards,
>
> Anil Aliyan
> ----- Original Message -----
>
From: Phil Leinhauser
> To: qmailtoaster-list@qmailtoaster.com
> Sent: Wednesday, May 06, 2009 5:37 PM
> Subject: Re: [qmailtoaster] SpamDyke Issue
>
>
> Are your users using port 587 and SMTP auth for submitting their
mail?
> I believe all the checks are bypassed when mail comes in that
port. 587
> has been gaining favor in the past several years as the standard
> submission port for clients instead of 25.
>
> Phil
>
> > Dear Jakes,
> >
> > This is regarding SpamDyke. I have installed SpamDyke 3-4 days
back
> only.
> > Before that i was not using it. But since the installation most
of my
> > roaming users and remote offices who are using different isp
broadband
> > connection are unable to send mails as spamdyke deny to accept
mails
> from
> > them due to no RDNS.
> >
> > It is understandable if spamdyke refuses connections from mail
servers
> who
> > does'nt point to any RDNS but I just dont understand why does it
> refuses
> > my
> > authentic/genuine local users who are using my mailserver. Why
does
> > spamdyke
> > checks RDNS for clients who are using other ISPs internet
> connections???
> >
> > Is there anyway to tell spamdyke not to check RDNS for client ip
> > addresses.
> > Some of my roaming users use Data Cards and everytime they
connect
> > internet
> > using data card a different ip address is assigned to the
laptop so i
> > cannot
> > keep track of each and every address and allow them in the
spamdyke
> > whiletlists.
> >
> > Or i should not use spamdyke at all.
> >
> > Regards,
> >
> > Anil Aliyan
> >
> >
> >
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> >
--
-Eric 'shubes'
---------------------------------------------------------------------------------
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---------------------------------------------------------------------------------
Managed Qmailtoaster servers are now available
Visit http://qmailtoaster.com/QMTManaged.html to order yours today!
Qmailtoaster is sponsored by Vickers Consulting Group
(www.vickersconsulting.com)
Please visit qmailtoaster.com for the latest news, updates, and packages.
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