[tor-relays] ESMTP Filtering by Santrex

[Moritz Bartl]

-------- Original Message --------
Subject: ESMTP Filtering by 46.166.163.163
Date: Wed, 30 Jan 2013 18:57:53 +0100
From: Moritz Bartl <moritz at torservers.net>
To: abuse at santrex.net

Hi,

Your customer at 46.166.163.163 runs a Tor exit relay (hooray! great!).
The server should be configured in a way that does NOT tamper with
outgoing or incoming traffic, but it looks like Santrex (you guys) are
at least actively filtering/redirecting ESMTP Port 587 traffic.

Trying 74.125.137.108...
Connected to smtp.gmail.com.
Escape character is '^]'.
220 spamfilter.santrex.net ESMTP Postfix

Trying 192.0.43.10...
Connected to example.com.
Escape character is '^]'.
220 spamfilter.santrex.net ESMTP Postfix

Please turn that off, or at least let your customer know about it so
they can block the affected ports.

Thanks!
-- 
Moritz Bartl
https://www.torservers.net/