[SURBL-Discuss] Rob Menschel: Please contact me off list....

mouss usebsd at free.fr
Sun Nov 19 21:37:40 CET 2006


Larry Rosenman wrote:
> Jeff Chan wrote:
>   
>> On Wednesday, November 8, 2006, 6:19:16 AM, Larry Rosenman wrote:
>>     
>>> RMsa at menschel.net
>>>     SMTP error from remote mail server after end of data:
>>>     host mx.junkemailfilter.com [69.50.231.5]: 550-REJECTED - Sender
>>> Verify Failed - The email server for the domain
>>>     550-[lerctr.org] tells junkemailfilter.com that the sender's
>>>     email address 550 [ler at lerctr.org] is not a valid.
>>>       
>>     
>>> Your mailserver is making an INCORRECT statement.
>>>       
>>> Thanks.
>>>       
>> junkemailfilter.com belongs to Mark Perkel at ctyme:
>>
>>   http://www.ctyme.com/index.htm
>>
>> Jeff C.
>>     
>
> Well, I found out WHY:
> Nov  8 08:12:24 thebighonker exim[32310]: H=5.ctyme.com (pascal.ctyme.com)
> [69.50.231.5]:35579 I=[192.147.25.65]:25
> F=<sender-verify at junkemailfilter.com> rejected RCPT <ler at lerctr.org>: EL:
> () in EL list
>
> The check is coming from a host with Dynamic looking DNS....
>   

which one?
$ host 69.50.231.5
5.231.50.69.in-addr.arpa domain name pointer smtp5.junkemailfilter.com.

doesn't look dynamic to me.
> Mar[ck] Perkel: Please get the RDNS for the checking host fixed......
>   

why? If you reject mail from dynamic hosts, you should not connect to them.


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