Olivier M. wrote:
>
> Hi,
>
> I'd like that qmail check if incoming mail has a valid sender
> domain : there are a lot of patches available on the qmail
> webpage : which one would you recommend to me?
You could use qmail-smtpd from the qmail-ldap patch. It checks for
an A or MX record of the envelope senders domain part. It also has
very nice logging and incorprates some more useful patches, eg.
Tarpitting and others. Heavy tested and stable.
> Are there some unwanted effects to reject mails using this
> kind of method ? thanks for your hints & a nice week to you!
None I know of.
--
Andre