Whitelisting certain outbound messages

[Jay Chandler]

Howdy.

In my private life, I run a server that does both inbound and outbound 
mail (largely because the University can afford more connectivity than I 
can!). 

I do enjoy running rDNS checks, but find that when I'm connecting 
through my Treo, a lot of my outbound messages get tagged as spam.  What 
would be the best way to combat this?

An example header from a message sent from my Treo:

spam, SpamAssassin (not cached,    score=7.507, required 6, BOTNET 5.00, 
DK_POLICY_SIGNSOME 0.00,    HELO_EQ_LT4 0.44, HOST_MISMATCH_NET 0.31, 
MAILTO_TO_SPAM_ADDR 0.28,    MSGID_FROM_MTA_ID 0.93, NO_REAL_NAME 0.55)

-- 
Jay Chandler
Network Administrator
Chapman University