On Wednesday, 18.05.2005 at 00:19 +0530, shyam hirurkar wrote: > Does any one know how to block out going email to other domain using > ip tables. I expect this would be tricky to do reliably using iptables, since iptables cannot easily determine the contents of an email message: remember that iptables deals with packets. Why not make use of the facilities in qmail to do this blocking? And only allow outgoing SMTP from the mail server (which you *can* enforce using iptables, of course). Dave. -- Please don't CC me on list messages! ... Dave Ewart - davee@sungate.co.uk - jabber: davee@jabber.org All email from me is now digitally signed, key from http://www.sungate.co.uk/ Fingerprint: AEC5 9360 0A35 7F66 66E9 82E4 9E10 6769 CD28 DA92
Attachment:
signature.asc
Description: Digital signature