On 11/19/2010 3:13 PM, Michael Scheidell wrote:
> Thought you would be interested, a facebook phishing email (yes, it is, 
> ) with SPF_PASS
> (reminding EVERYONE, SPF IS NOT A SPAM VS HAM INDICATOR AT ALL)


Hi, SPF CAN BE YOUR FRIEND HERE:

 header LOCAL_FROM_FBM  from =~ /\...@facebookmail\.com/i
 score LOCAL_FROM_FBM 50.0
 whitelist_from_spf   *...@facebookmail.com

Of course, Facebook also uses DKIM so the third line above could just as
well be:

 whitelist_from_dkim   *...@facebookmail.com

or even:

 whitelist_auth   *...@facebookmail.com

So in this case, SPF isn't a necessity, but it certainly works. I do
similar things in various combinations for many commonly-forged domains.

YMMV...

Reply via email to