Use this tool to find the codes of your devices and to get specific instructions on programming the codes into your Comcast remote.
From: "E....." <e......@gmx.net>
Date: November 6, 2017 at 08:32:57 EST..... i just got the notice again on the last message:
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. This is a permanent error. The following address(es)
SMTP error from remote server for GREETING command, host: mx1.comcast.net (126.96.36.199) reason: 554 resimta-po-11v.sys.comcast.net resimta-po-11v.sys.comcast.net 212.227.
15.15 Comcast block for spam. Please see http://postmaster.comcast.net