On Wed, Apr 18, 2012 at 10:31:04PM -0400, David wrote:
> On an Ubuntu 10.04 server that does nothing but run Mailman (with Postfix)
> in a completely standard installation, which ports should be opened in
> iptables? Everything except Mailman and SSH is going to be denied.
I'd enable DNS, NTP, HTTP/HTTPS, SMTP, (S)Submission.
YMMV.
--
"To do each day two things one dislikes is a precept I have followed
scrupulously: every day I have got up and I have gone to bed."
-- W Somerset Maugham
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