I have the problem with getting a ton of messages in my oubound queues from <>. It seems these are coming from the exchange server itself as replies for non delivereable recipients. Someone was spamming our servers and the exchange server was just replying to them that there was no such...
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.