> -----Messaggio originale-----
> Da: Michele Neylon :: Blacknight [mailto:michele@blacknight.ie]
>
> Giampaolo Tomassoni wrote:
> > Hi everybody,
> >
> > anyone knows of a SA plugin to score mails based on challenging the

> sender
> > e-mail?
> >
> > I don't mean C/R, but instead just attempt an SMTP session in order

> to see
> > if the source mailbox is known to the sending domain's MX. If it

> isn't, the
> > plugin applies a score to the e-mail.
> >
> > I know I could do something like this in my postfix, but this way I

> would
> > totally reject e-mails carrying a wrong From: header. Since some

> people seem
> > to be a bit dyslectic in writing its own e-mail address, I would

> prefer not
> > to reject unless there are some other reasons too (i.e.: the mail

> hits some
> > other SA rules).
> >
> > Thanks,
> >
> > Giampaolo

>
> Giampaolo
>
> There are a number of milters that can help with this, such as
> milter-ahead and milter-sender
>
> Regards
>
> Michele


Well, I'm actually running amavisd, so I guess I would need a SA plugin to
do this.

Thanks anyway.

Giampaolo


>
> --
> Mr Michele Neylon
> Blacknight Solutions
> Hosting & Colocation, Brand Protection
> http://www.blacknight.ie/
> http://blog.blacknight.ie/
> Tel. 1850 929 929
> Intl. +353 (0) 59 9183072
> Direct Dial: +353 (0)59 9183090
> Fax. +353 (0) 1 4811 763
> -------------------------------
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