RE: Error 550 Cannot route to sender

[Rogers, Michael J.]

Title: Message

There is no reverse for email.msmary.edu.   I have asked my coworker to add it.    -----Original Message----- From: Rene [mailto:[EMAIL PROTECTED]] Sent: Thursday, May 09, 2002 10:28 PM To: MS-Exchange Admin Issues Subject: RE: Error 550 Cannot route to sender   Does the person you are sending to do a reverse look up of your "email.domain.com" and does your "email.domain.com" doesn't have a reverse lookup record and your "domain.com" does?   Rene -----Original Message----- From: Rogers, Michael J. [mailto:[EMAIL PROTECTED]] Sent: Thursday, May 09, 2002 11:17 AM To: MS-Exchange Admin Issues Subject: RE: Error 550 Cannot route to sender 2000.  It only happens with one external domain.  We can send to anybody else so far.   -----Original Message----- From: Precht, David [mailto:[EMAIL PROTECTED]] Sent: Thursday, May 09, 2002 1:02 PM To: MS-Exchange Admin Issues Subject: RE: Error 550 Cannot route to sender   what version of exchange ? -----Original Message----- From: Rogers, Michael J. [mailto:[EMAIL PROTECTED]] Sent: Wednesday, May 08, 2002 14:12 To: MS-Exchange Admin Issues Subject: Error 550 Cannot route to sender Any ideas on this?     I have two exchange servers.   The users on one have the email address of [EMAIL PROTECTED]   The other has an address of [EMAIL PROTECTED]     When we send to a certain organization, [EMAIL PROTECTED] goes through fine.  If we send to the same organization from [EMAIL PROTECTED] we get :     the following recipient(s) could not be reached:           'Outside User' on 5/8/2002 11:20 AM               There was a SMTP communication problem with the recipient's email server.  Please contact your system administrator.               <My Server Name #5.5.0 smtp;550 rejected: cannot route to sender <[EMAIL PROTECTED]>>     List Charter and FAQ at: http://www.sunbelt-software.com/exchange_list_charter.htm List Charter and FAQ at: http://www.sunbelt-software.com/exchange_list_charter.htm List Charter and FAQ at: http://www.sunbelt-software.com/exchange_list_charter.htm List Charter and FAQ at: http://www.sunbelt-software.com/exchange_list_charter.htm