Re: [Declude.JunkMail] Postmaster Spoofed Returns
SPF can help a bit, if the receiver of the spoofed emails uses SPF for filtering and does not bounce on SPF violation. We've been able to limit the bounces that get through so far to just a few, mostly through detection of any remnants of the original spam in the bounce. Darin. - Original Message - From: Kevin Stanford [EMAIL PROTECTED] To: declude.junkmail@declude.com Sent: Thursday, September 27, 2007 9:49 AM Subject: [Declude.JunkMail] Postmaster Spoofed Returns Does anyone have any suggestions on how to stop returned email on spoofed email addresses for our domain. I was going to setup a rule but it would catch good and bad alike... Thanks, Kevin --- 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 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.
[Declude.JunkMail] Postmaster Spoofed Returns
Does anyone have any suggestions on how to stop returned email on spoofed email addresses for our domain. I was going to setup a rule but it would catch good and bad alike... Thanks, Kevin --- 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] Postmaster Spoofed Returns
I'm interested in this as well - and have a related question. I would like to prevent vacation messages and autoresponder messages from going out to addresses which fail an SPF record check... is this possible? I know this won't be that many, but every little bit helps. I used Declude with Imail. Thanks! Richard -Original Message- From: Kevin Stanford [EMAIL PROTECTED] Sent 9/27/2007 9:49:49 AM To: declude.junkmail@declude.com Subject: [Declude.JunkMail] Postmaster Spoofed ReturnsDoes anyone have any suggestions on how to stop returned email on spoofed email addresses for our domain. I was going to setup a rule but it would catch good and bad alike... Thanks, Kevin --- 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 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] Postmaster Spoofed Returns
I suppose the detection of any remnants of the original spam is going to be a manual process...correct? -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Darin Cox Sent: Thursday, September 27, 2007 9:08 AM To: declude.junkmail@declude.com Subject: Re: [Declude.JunkMail] Postmaster Spoofed Returns SPF can help a bit, if the receiver of the spoofed emails uses SPF for filtering and does not bounce on SPF violation. We've been able to limit the bounces that get through so far to just a few, mostly through detection of any remnants of the original spam in the bounce. Darin. --- 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] Postmaster Spoofed Returns
The filters we have in place usually detect them. If you're not using Sniffer, I highly recommend you add it. Darin. - Original Message - From: Kevin Stanford [EMAIL PROTECTED] To: declude.junkmail@declude.com Sent: Thursday, September 27, 2007 10:55 AM Subject: RE: [Declude.JunkMail] Postmaster Spoofed Returns I suppose the detection of any remnants of the original spam is going to be a manual process...correct? -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Darin Cox Sent: Thursday, September 27, 2007 9:08 AM To: declude.junkmail@declude.com Subject: Re: [Declude.JunkMail] Postmaster Spoofed Returns SPF can help a bit, if the receiver of the spoofed emails uses SPF for filtering and does not bounce on SPF violation. We've been able to limit the bounces that get through so far to just a few, mostly through detection of any remnants of the original spam in the bounce. Darin. --- 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 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] Postmaster Spoofed Returns (and new question)
This would be outgoing email (below). While I work for a company, deleting email would be a no-no... we just put **spam** in the subject and let the user's deal with it. -Original Message- From: Richard Lyon [EMAIL PROTECTED] Sent 9/27/2007 10:22:31 AM To: declude.junkmail@declude.com Subject: Re: [Declude.JunkMail] Postmaster Spoofed Returns I'm interested in this as well - and have a related question. I would like to prevent vacation messages and autoresponder messages from going out to addresses which fail an SPF record check... is this possible? I know this won't be that many, but every little bit helps. I used Declude with Imail. Thanks! Richard -Original Message- From: Kevin Stanford [EMAIL PROTECTED] Sent 9/27/2007 9:49:49 AM To: declude.junkmail@declude.com Subject: [Declude.JunkMail] Postmaster Spoofed ReturnsDoes anyone have any suggestions on how to stop returned email on spoofed email addresses for our domain. I was going to setup a rule but it would catch good and bad alike... Thanks, Kevin --- 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 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 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.