[125477] in North American Network Operators' Group
Re: Senderbase is offbase, need some help
daemon@ATHENA.MIT.EDU (Florian Weimer)
Sat Apr 17 15:40:47 2010
From: Florian Weimer <fw@deneb.enyo.de>
To: Mike <mike-nanog@tiedyenetworks.com>
Date: Sat, 17 Apr 2010 21:40:29 +0200
In-Reply-To: <4BC8E3DD.6050806@tiedyenetworks.com> (Mike's message of "Fri, 16
Apr 2010 15:25:33 -0700")
Cc: NANOG list <nanog@nanog.org>
Errors-To: nanog-bounces+nanog.discuss=bloom-picayune.mit.edu@nanog.org
* Mike:
> I've tried to get the attention of senderbase, which is claiming
> activity from my address space which is in fact either un-routed or
> within dynamic subscriber blocks that have outbound smtp filtering in
> effect.
Could you share technical details on your filters, please?
If you only filter incoming TCP packets from your customers with
destination port 25, these filters might well be insufficient.
