I was checking the email for my site, and somehow someone sent spam to my inbox and it was from firstname.lastname@example.org Which is using my site's domain name. I checked through all of my site's registered email accounts and no one has registered with that account, so I haven't been hacked. Can someone tell me how this might have happened, or how to stop it from ever happening again?
asked Jul 01 '10 at 09:48
it is probably email spoofing, you can change the from address, in many case they change the from address to the same as the to address.
answered Jul 01 '10 at 09:53