Please excuse my ignorance on this - I have started to receive a fair amount of bounced spam messages that appear to be originating on another IP, but have used my email address as the ReplyTo value.
1) is this potentially being caused by a vulnerability on our server, and
2) if not, is there something I can do to block this?
Appreciate any advice you can provide....
1) is this potentially being caused by a vulnerability on our server, and
2) if not, is there something I can do to block this?
Appreciate any advice you can provide....