Exchange – Error ‘A matching connector cannot be found to route the external recipient’
KB ID 0000723 Problem You will see this error in one of two scenarios, firstly it’s a new Exchange Installation and you have yet to create a send connector, or your send connector(s) do not cover the DNS name of the recipient the message giving you the error was destined for. Identity: DC2012Unreachable412316860424 Subject: inter domain Internet Message ID: <afea4f1a2aa14c2788d872070ae6a5dd@DC2012.PNL.com> From...
Exchange – 4.5.1. 4.4.0 Primary Target 4.2.1 unable to connect to alternative host
KB ID 0000790 Problem My colleague Allen was doing an Exchange 2003 to 2010 migration today, and things were not going well, mail refused to flow from the Exchange 2003 server to the Exchange 2010 server (it flowed from 2010 to 2003 without error). During migrations that’s not unusual, and removing and recreating the routing groups usually fixes it, but he had done that. Mail was sat on the Exchange 2003 Server outbound queues on the...