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

[CASEY, JOEL J (ATTSI)]

Jose,

I'll escalate this to our rbl team
Will let you know as soon as I hear back from them.

Joel

On Mar 22, 2011, at 2:14 PM, "Jose Nazario" <jose at arbor.net> wrote:

> ----------- nsp-security Confidential --------
> 
> 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/
> 
> 
> 
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