The answer you mention " <hermes.shawbinary.com #5.5.0 smtp;553 sorry, that domain isn't in my list of allowed rcpthosts (#5.7.1)>" is the regular error-code if the sender did not authenticate. If this server has no A record that will be the next problem.
Andreas Am Samstag, 8. Dezember 2007 01:14 schrieb dnk: > One other thing I just noticed, but the sending email server > (hermes.shawbinary.com) doesn't have an A record! > > And the MX for their domain points to mail.shawbinary.com. > > Could this hostname that exists on the server (hermes.shawbinary.com) > be the issue since there is no "A" record for it? > > Dustin > > On Dec 7, 2007 3:46 PM, dnk <[EMAIL PROTECTED]> wrote: > > Good day, > > > > -latest toaster packages > > -spamdyke 3.0.1 > > -centos 5 patched to current > > > > I have been having an issue of late with one particular domain that > > sends to our domain. They all seem to be something similar to: > > > > > > > > > > There was a SMTP communication problem with the recipient's email > > server. Please contact your system administrator. > > > > <hermes.shawbinary.com #5.5.0 smtp;553 sorry, that domain > > isn't in my list of allowed rcpthosts (#5.7.1)> > > > > > > Now I am only having this issue with this one domain. > > > > What would be causing this? > > > > Now I was looking at my log files, and the one thing I noticed within > > my smtp log file is that under normal circumstance, a log entry will > > look like: > > > > 12-07 15:26:18 simscan:[18851]:CLEAN (-1.40/12.00):1.1106s:Re_ Monday > > videoconference:xxx.xxx.xxx.xxx:[EMAIL PROTECTED]:[EMAIL PROTECTED]: > > > > And if there are multiple recipients in either the "to" field of the > > "cc" filed, they all register one per line in the log files. > > > > Now when I get these errors forwarded to me, I look into the log > > files, and I noticed that the format is: > > > > 12-07 08:44:53 simscan:[23047]:CLEAN (0.10/12.00):3.6680s:Monday > > videoconference:xxx.xxx.xxx.xxx:[EMAIL PROTECTED]:[EMAIL PROTECTED]:, > >[EMAIL PROTECTED] > > > > See how the recipients show 2 on the same log line? And the comma? > > > > Could that be the issue? > > > > Has anyone seen this before? Am I barking up the wrong tree? > > > > And then I am trying to figure out, is my server and related scanning > > software screwing up the transaction? Or is it messed up before I even > > get it? > > > > Ideas? > > > > Dustin > > --------------------------------------------------------------------- > QmailToaster hosted by: VR Hosted <http://www.vr.org> > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] --------------------------------------------------------------------- QmailToaster hosted by: VR Hosted <http://www.vr.org> --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
