On 7/13/2007 11:04 AM, arni wrote: > From large providers i sometimes recieve messages through encrypted > smtp, the header looks smth like this (qmail): > > ... with (AES256-SHA encrypted) SMTP; ... > > > Would it be a good idea to give a minimal negative score on this -0.1 or > -0.2 if this happens on the last hop? - It proves that the sending smtp > server is very protocol sane, which spambots are usually not.
It's a good idea to look at last-hop transfer and see if it used STARTTLS, if the certificate was valid, etc., and is something I've got on my to-do list for future development. The big problem is that there is no real standard and every MTA records the details differently. -- Eric A. Hall http://www.ehsco.com/ Internet Core Protocols http://www.oreilly.com/catalog/coreprot/
