How to stop people from using my domain to send spam?
I have google apps handling the email for my domain (musikpitch.com). Some Cialis spam got sent with the email address firstname.lastname@example.org, but I don't' have that user set up. What might be happening?
Begin forwarded message:
From: <> Date: November 4, 2011 7:01:48 AM CDT To: Subject: =?utf-8?B?QXV0b05vdGlmeTogQ2lhYWxpcyBpcyBhIHNvbHV0aW9uIGZvciBtZW4gd 2l0aCAxbXBvMA==?=
The Following Message was blocked by Surf Control. Message [oa806c7383d49438885c572e1d1c8bcce.pro] triggered rule [Illegal MIME format] at 7:01:48 AM 11/4/2011
Sender: email@example.com Recipient(s): <> Subject: Ciaalis is a solution for men with 1mpo0
Because the message is probably SPAM. If you believe this message was blocked in error, please send a message to POSTMASTER@JBHUNT.COM. Messages returned to <> will be DISCARDED.