Gee...I thought the original "IMGate" thread was fun!! LOL Todd Holt Xidix Technologies, Inc Las Vegas, NV USA 702.319.4349 www.xidix.com
-----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Chris Langsenkamp Sent: Monday, March 29, 2004 10:22 PM To: [EMAIL PROTECTED] Subject: Re: Re[2]: [IMail Forum] IMGate My goodness what a lively group at this hour - shall I open a chat room and let you all hash this out in there? Chris ----- Original Message ----- From: Len Conrad To: [EMAIL PROTECTED] Sent: Tuesday, March 30, 2004 1:04 AM Subject: Re[2]: [IMail Forum] IMGate >If that error message is to be taken literally, the receiving server's >DNS is broken. It's not broken at all, and that is only one possible explanation in a long list of possible causes for DNS queries to timeout. On my MX, his domain resolved when he posted the error, so the 450 error msg was temporary. >This is a mild but non-negligible liability when >relying on SAV SAV is not the reason for his rejection. reject_unknown_sender_domain is a separate test from reject_unverified_sender >--I'm not saying it isn't fine to reject on SAV, just >that all of your local DNS ducks need to be in a row for it not to >suddenly bite you. If DNS and/or us-to-them connectivity doesn't work, then ALL bets are off, not just SMTP. Len _____________________________________________________________________ http://MenAndMice.com/DNS-training : Atlanta; SFO; Denver; NYC http://IMGate.MEIway.com : free anti-spam gateway, runs on 1000's of sites To Unsubscribe: http://www.ipswitch.com/support/mailing-lists.html List Archive: http://www.mail-archive.com/imail_forum%40list.ipswitch.com/ Knowledge Base/FAQ: http://www.ipswitch.com/support/IMail/ To Unsubscribe: http://www.ipswitch.com/support/mailing-lists.html List Archive: http://www.mail-archive.com/imail_forum%40list.ipswitch.com/ Knowledge Base/FAQ: http://www.ipswitch.com/support/IMail/ --- [This E-mail scanned for viruses by Declude Virus (http://www.declude.com)] --- [This E-mail scanned for viruses by Declude Virus (http://www.declude.com)] To Unsubscribe: http://www.ipswitch.com/support/mailing-lists.html List Archive: http://www.mail-archive.com/imail_forum%40list.ipswitch.com/ Knowledge Base/FAQ: http://www.ipswitch.com/support/IMail/
