Hello all,
Have a problem here with an Exchange 2013 server. This server seems to be accepting emails as if there was a catchall in place, except we do NOT have a catchall in place. (i.e. receiving messages from 234djhe35@domain.com, 8fhj3875@domain.com, etc.)
Thankfully, these emails are getting caught via a SonicWall anti-spam service, however they are coming in by the tens of thousands per day. The "messages received" on the SonicWall is like a stock ticker.
Does Exchange 2013 come with some out of box catchall that I do not know of? I need to have emails to these "mailboxes" dropped entirely, and not received and processed by the SW. Can someone lend any advice?
Thanks!
