On 27.04.10 02:26, Martin Caine wrote: > Sorry for the confusion. > > I am talking about connecting from an untrusted IP. We do have > authentication enabled on our SMTP server to disable relaying for unknown > users but as far as I can tell there's nothing in the headers that seems to > show this. > > ie: pc -> smtp1 -> inbox (just shows the PCs IP (dynamic) and receiving > server info) > ie: pc -> smtp2 -> smtp1 -> inbox (shows info from my sending smtp2 server > which I can use for whitelisting for a domain name that is external to > smtp1). > > I'll take a look at the headers again and see if there's any sort of rule I > can match against the header of the internal email.
what MTA do you use? many MTAs support adding authentication headers that can be processed by spamassassin. Check for this. -- Matus UHLAR - fantomas, uh...@fantomas.sk ; 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. WinError #98652: Operation completed successfully.
