But recently (as in the last 2 days, I have received a couple hundred 'email return failure' type notices from all over the place. I am not sending out these emails.
I am on a network with McAfee Asap/ Watchdog firewall (very loosely setup)
I have gone into McAfee Asap and tightened the email scanner functions (today) and have been trying to tweek with the startup options.
Hope you can help. Thanks!