Hi,

> Thanks all, for your support.
> I did fed spammy emails, most are blocked but users still get bunch of those
> emails a day. I added this in MTA:
>
> smtpd_sender_restrictions = reject_unknown_sender_domain
>
> in the .cf file I addes
> blacklist_from *.review
> blacklist_from *.work
> blacklist_from *.date

I would use the following:

blacklist_uri_host review
blacklist_uri_host work
blacklist_uri_host date
...

Regards,
Alex

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