[nsp-sec] some help with ATT Global's spam filter please

[Jose Nazario]

who do i need to talk to to remedy this? we're blacklisted on our corporate account for some reason and this will be interfereing with mail delivery.

thanks.

> <DELETED at attglobal.net>: host mx1.prserv.net[12.154.55.40] said:
>    550-204.181.64.3 blocked by mx.rbl 550 RBL block by MX.RBL - Spammer
>    (20110322) (in reply to MAIL FROM command)
> Reporting-MTA: dns; arbor.net
> X-Postfix-Queue-ID: 51986219825C
> X-Postfix-Sender: rfc822; jose at arbor.net
> Arrival-Date: Tue, 22 Mar 2011 14:08:20 -0400 (EDT)

_____________________________
jose nazario, ph.d. jose at arbor.net
sr. manager of security research, arbor networks
http://asert.arbor.net/