Cogent blacklisting ?

[Chris Richardson]

    SMTP error from remote mail server after RCPT TO:<xxx at queldor.net>:
    host queldor.net [66.103.13.8]: 550 IP is blacklisted:
    Performance Systems International 38.113.5.187


    SMTP error from remote mail server after RCPT TO:<xxx at oreilly.com>:
    host smtp2.oreilly.com [209.58.173.22]: 550-Host 38.113.5.187 is blocked:
    550 Mail refused from egregious spam haven
    550 (CogentCo) by local blocking list



Res wrote:
> Chris,
>
> On Sun, 25 Mar 2007, Chris Richardson wrote:
>
>> Just wanted to ask any other customers out there if they are starting 
>> to recieve alot of rejects of outbound mail saying congent is black 
>> listed? i recieve two emails out of like 6 today and never had this 
>> problem untill last night was woundering if any one else was having 
>> this problem and if anyone know what blacklist might be doing this as 
>> the rejections didnt offer much insight
>
>
> You mean they are blocking or others are blocking?
> If you know the IP of the server run it through an RBL tester, you can 
> use one ar http://its.ausics.net
>
> without seeing any 5xx message we wont really be able to assist much 
> further.
>
>




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