Could it possibly be that one of your users was reported as having sent spam and that the company you are trying to send to subscribes to one of the spam services and has your IP blocked?
Rick Hogue Intent.Net ColdFusion Hosting and more 1-800-866-2983 -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] On Behalf Of David Stone Sent: Monday, March 04, 2002 2:44 PM To: [EMAIL PROTECTED] Subject: RE: [IMail Forum] mx connect failure I have called RCN who is the proud owner of ultranet communications which is where the email is going. No one had a clue and not sure where to even transfer the call... I have also sent emails to the noc@, abuse@ and postmaster@. (The noc email box was full). I have never seen anything like this. - David -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of R. Scott Perry Sent: Monday, March 04, 2002 2:39 PM To: [EMAIL PROTECTED] Subject: Re: [IMail Forum] mx connect failure >It seems as if our imail server will not connect to another mail server. > >The logs show mx connect failure "146.115.9.54" . > >If I tracert from the imail server it fails out one hop away from the >destination, if I do it from another machine in the same colo space in the >same ip range it works. Has anyone seen anything like this. I'd guess they are blocking your mailserver's IP for some reason. That's the only logical explanation I can think of why the packets would be dropped from the one server but not others. Illogical explanations would include them dropping packets based on your suspected OS, or a serious networking issue (IE a very low TTL on outgoing packets from the mailserver). -Scott --- Declude: Anti-virus, Anti-spam and Anti-hijacking solutions for IMail. http://www.declude.com --- [This E-mail was scanned for viruses by Declude Virus (http://www.declude.com)] Please visit http://www.ipswitch.com/support/mailing-lists.html to be removed from this list. An Archive of this list is available at: http://www.mail-archive.com/imail_forum%40list.ipswitch.com/ Please visit http://www.ipswitch.com/support/mailing-lists.html to be removed from this list. An Archive of this list is available at: http://www.mail-archive.com/imail_forum%40list.ipswitch.com/ Please visit http://www.ipswitch.com/support/mailing-lists.html to be removed from this list. An Archive of this list is available at: http://www.mail-archive.com/imail_forum%40list.ipswitch.com/
