I don't know where to start. Please help me with answer or direct me to where I can be helped.
I am getting about 20-30 of the following every day. I am told that someone is using my email address as a return address in doing spamming. (My domain is registered with 1and1 and hosted with Lunarpages).
I would like this to stop. How can I get this to stop, short of cancelling that email address? Thanks.
The message I'm getting is:
From: "Mail Delivery System" <firstname.lastname@example.org>
Sent: Sunday, March 25, 2007 10:36 AM
Subject: Mail delivery failed: returning message to sender
> This message was created automatically by mail delivery software.
> A message that you sent could not be delivered to one or more of
> its recipients. The following addresses failed:
> SMTP error from remote server after transfer of mail text:
> host vantagecrest.com[220.127.116.11]:
> 550 Administrative prohibition
> --- The header of the original message is following. ---
> Received-SPF: none (mxus0: 18.104.22.168 is neither permitted nor
> by domain of 1and1-private-registration.com) client-ip=22.214.171.124;
> Received: from [126.96.36.199]
> by mx.perfora.net (node=mxus0) with ESMTP (Nemesis),
> id 0MKpe3-1HVXZw1qFx-0003om for
> email@example.com; Sun, 25 Mar 2007
> 14:36:32 -0400
> To: firstname.lastname@example.org
> Message-ID: <0MKpe3-1HVXZw1qFxemail@example.com>
> Date: Sun, 25 Mar 2007 14:36:32 -0400
> X-Spam-Flag: YES