Re: [Exim] Sender Verify

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Autor: Andreas Metzler
Data:  
Para: exim-users
Assunto: Re: [Exim] Sender Verify
On 2004-07-01 Raymond Dijkxhoorn <raymond@???> wrote:
> > yahoo.com is special. They accept all addresses except the ones that
> > are abused at a slightly bigger scale. - If considerable amount of spam
> > is sent with a yahoo-sender address and yahoo gets too many bounces
> > this address is rejected at RCPT TO.
> >
> > 2004-06-27 13:43:04 H=xxx.xxx.com [123.45.76.89] sender verify
> > fail for <thesexxwarehouse@???>: response to "RCPT
> > TO:<thesexxwarehouse@???>" from mx2.mail.yahoo.com
> > [67.28.113.11] was: 553 VS10-RT Possible forgery or deactivated due
> > to abuse (#5.1.1)


> The bad thing is they dont send a permanent refusal, only a temp one, so a
> zillion mailservers out there keep trying to deliver them the same mails
> over and over. Only making it worse...


Ehh. Check the quote above. I got 553.

> Jul 1 05:38:44 vmx55 exim[13675]: 2004-07-01 05:38:44 1BfpuE-0003Ef-6K
> SMTP error from remote mailer after MAIL FROM:<grabovsky@???>
> SIZE=82921: host mx3.mail.yahoo.com [64.156.215.5]: 421 VS5-MF Excessive
> unknown recipients - possible Open Relay
> http://help.yahoo.com/help/us/mail/spam/spam-18.html (#4.4.5)


This is a different thing, this is yahoo rejecting MAIL FROM:
temporarily.
           cu andreas
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