AW: AW: [Exim] yahoo.com makes callout senderverify unusable…

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Autor: Matthias Lewandowski
Data:  
A: 'Suresh Ramasubramanian'
CC: exim-users
Assumpte: AW: AW: [Exim] yahoo.com makes callout senderverify unusable!?
Yes, I have searched the list and found the ACL-rules

and...2 hours ago I have implemented it...works fine...I'll watch it.

Mit freundlichen Grüßen
Matthias Lewandowski
Systemtechnik Internet


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> -----Ursprüngliche Nachricht-----
> Von: Suresh Ramasubramanian [mailto:linux@frodo.hserus.net]
> Gesendet: Donnerstag, 4. Dezember 2003 15:36
> An: Matthias Lewandowski
> Cc: 'Andreas Metzler'; exim-users@???
> Betreff: Re: AW: [Exim] yahoo.com makes callout senderverify
> unusable!?
>
>
> Matthias Lewandowski writes on 12/4/2003 6:07 AM:
>
> >>They usually simply reject after DATA instead of after RCPT TO, so
> >>callouts generally don't work. However if a yahoo account is misused
> >>for spamming and they start getting $bignumber of bounces,
> they reject
> >>_this_ account after RCPT TO, so yahoo-callouts are not totally
> >>useless.
>
> Please learn to detect yahoo forgeries (mostly caught by HELO
> filters)
> instead. I have posted, and Kevin Reed has posted, rulesets
> in exim to
> do this.
>
>     srs

>