[GCARC] undeliverable email

[Al KB2AYU]

Is anybody else getting a bunch of undeliverable messages for email you did 
not send? It is only happening for my callsign address. It is called 
"blowback" and somehow spammers can send bulk email using your address, from 
another location, and you get all the undeliverable messages as if you 
actually sent the emails.
No, my email has not been hacked, though somebody else on this list may 
have. It is just an annoyance.

Al