On Friday, May 13, 2005, 17:46:26, Kevin Fenn wrote: > It was my thought that maybe we are having problems with reverse DNS lookup.
Reverse DNS lookups are usually done at connection time, i.e. before accepting the DATA. If a server is going to reject based on that criteria it would be silly to waste time accepting the e-mail first. > If the target mail server tries a reverse DNS lookup and cannot communicate > with our iMail server, then we never get a confirmation that the email was > ever successfully delivered, thus the multiple attempts. But if your server is getting OKs for the recipients its clear that they can communicate. What do the logs say? -- [EMAIL PROTECTED] "The avalanche has already started, it is too Rod Dorman late for the pebbles to vote." � Ambassador Kosh 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/
