[Cialug] Notifications: SPAM Blocked

[Chris K.]

Is any else receiving loads of "our bulk email filter has blocked your 
message" returns due to a spoofed email address?

Ive started black listing the domains in question.  Both in and outbound.

If so, what measures are you taking?  I'm about fed up with these paper 
cert'd admins configuring this crap and throwing it out on the Internet. 
The worst culprits are the jokers buying Barracudas.  Maybe Barracuda 
Training is to blame...

C K