Den 2012-05-01 00:27, The Gorf skrev:
Hello friends, I am still struggling to make whitelisting work the way
I need it to.  I have a very stable and happy system, but a couple
emails still get blocked with this message:

remove dnsbl in postfix :=)

Remote host said: 554 5.7.1 Service unavailable; Client host
[98.139.91.83]
 blocked using dnsbl.sorbs.net; Currently Sending Spam See:
 http://www.sorbs.net/lookup.shtml?98.139.91.83 [RCPT_TO]

this is a ip blacklist, not a sender domain blacklist

In fact, hosts from Yahoo are a real pain in the ass.  Ive tried
whitelisting two different ways, and neither one of them seem to
correctly turn off the DNSBL checking above. 

is the mail really dkim signed ?

if not, its not yahoo

I am currently using amavisd-new version amavisd-new-2.6.4-2.el5 from
the CentOS repos on RPMForge. 

I was reading the documentation and first attempted this:

@whitelist_sender_maps = ([qw(
p[snipped username][email protected]
 )]);

and then I tried this:
map { $whitelist_sender{lc($_)}=1 } (qw(
   p[snipped username][email protected]
));

see more info on dkim settings and whitelist based on it in amavisd or even better whitelist_from_dkim in spamassassin

all else will fail

Neither of those seem to be effective at whitelisting the user. 
Could anyone tell me what I seem to be missing? 

you used a dnsbl for ip to whitelist a sender domain, this will always fail, but sorbs blocked ip is a spam sign of its own, do you use any local or remote whiitelist that is for ip whitelistning ?

http://www.dnswl.org/ see howto in postfix so sorbs dont reject yahoo if not wanted


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