Louis-David Mitterrand wrote:
Hi,
I'd like to implement an automatic whitelisting of outgoing addresses
(people I write to should be able to pass my heavy spam filter).
For a year I've been testing a minimal, proof-of-concept, whitelisting
script (see below) but haven't maintained or improved it. What I'd like
ideally is have per-user whitelists.
For per-user whitelits, you can use a policy server. postfix smtpd
access can't use multiple fields (sender AND recipients).
Note that a simplistic implementation will be abused by spammers (they
forge the sender address). so you should only use this "whitelist" to
skip "aggressive" checks.
Is there already a serious solution out there? or should I keep
developping my script?
[snip]