I am running a mail server and suddenly I am receiving emails that are showing up as undeliverable yet no one has sent those emails from our server. I paste the properties of what appear in emails as the source. Have I been hacked or what.
From: postmaster@streetwhispers.com
To: webmaster@streetwhispers.com
Date: Mon, 13 Jun 2005 08:06:59 -0400
MIME-Version: 1.0
Content-Type: multipart/report; report-type=delivery-status;
boundary=”9B095B5ADSN=_01C56ACA1C57C440000000EFamva.streetwhisp”
Message-ID:
Subject: Delivery Status Notification (Failure)
This is a MIME-formatted message.
Portions of this message may be unreadable without a MIME-capable mail program.
–9B095B5ADSN=_01C56ACA1C57C440000000EFamva.streetwhisp
Content-Type: text/plain; charset=unicode-1-1-utf-7
This is an automatically generated Delivery Status Notification.
Delivery to the following recipients failed.
joe@streetwhispers.com