On 07.11.10 10:53, Martin Toombs wrote: > I have a Postfix/Dovcot/SpamAssassin setup with TSL required for all > SMTP users in the domain. > > Is there a way I can globally whitelist any mail received from a secured > connection?
Not yet and I don't think it's a wise idea. I'm going to allow outgoing TLS connections on our mailserves once, I already did on my machine. As anything other, it can be useful in meta rules > Obviously any spam we get comes from outside the domain. I'm thinking > whitelisting our entire domain would still leave us open to falsified > e-mail headers. precisely. but whitelisting tls'ed connections could do something similar. -- Matus UHLAR - fantomas, [email protected] ; http://www.fantomas.sk/ Warning: I wish NOT to receive e-mail advertising to this address. Varovanie: na tuto adresu chcem NEDOSTAVAT akukolvek reklamnu postu. Chernobyl was an Windows 95 beta test site.
