[CentOS] Sendmail - block mail based on recipient address?
R P Herrold
herrold at owlriver.com
Mon Oct 25 14:52:41 UTC 2010
On Mon, 25 Oct 2010, Sean Carolan wrote:
> Maybe someone can help me sort this out. I want to block outbound
> mail from my network based upon the recipient address. Internal
> servers should still be allowed to send emails, but not to a few
> specific addresses. I've tried creating some rules in
> /etc/mail/access but to no avail. Is it possible to do this?
lefgifu with: sendmail access TO
'The left hand side of each entry can optionally be prefixed
with one of the tags To:, From:, or Connect:.'
To:acme at prohibited.com REJECT
(untested, but just reading the manual)
-- Russ herrold
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