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RE: [cobalt-users] [RAQ 4] Reject all mail for one address
- Subject: RE: [cobalt-users] [RAQ 4] Reject all mail for one address
- From: "Dan Kriwitsky" <list1@xxxxxxxxxxxxxxxxxxxx>
- Date: Fri Sep 5 06:54:01 2003
- List-id: Mailing list for users to share thoughts on Sun Cobalt products. <cobalt-users.list.cobalt.com>
> I am receiving a flood of 'bounces' because some spammer is
> using a fake
> from address which resolves to my domain. The bounces are all
> coming to the
> same email address.
I believe you can edit /etc/mail/virtusertable to say
name@xxxxxxxxxxxxxxx[tab] error:nouser No such user here
I haven't tried that.
I don't use any catchall just because of that. Spammer dictionary
attacks are quite a PIA.
--
C2003 Dan Kriwitsky
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