Jason Bertoch escreveu:
That makes sense but now the scores for these rules have me a little
confused.
If a domain administrator indicates that we should fail any message
not sourced
from his IP's, why is the score for SPF_FAIL the smallest of the three?
Shouldn't it be set at or near the required_score, instead?
I have seen SEVERAL domains with misconfigured SPF values. So,
getting SPF_FAILs near required_score would, for sure, block some
messages coming from misconfigured SPF domains which also matches some
other rules. False positives, I dont like that. Anyway, i have raised my
SPF_FAILs scores to:
score SPF_NEUTRAL 4
score SPF_SOFTFAIL 4.5
score SPF_FAIL 5
I'm running with required_score 8. Failing SPF will raise a lot the
message score, but will not reject it only because of SPF failing. If
it's really a SPAM, it will certainly hit several other rules (SARE
rules helps a lot here) and, adding SPF fail scores to that, will reach
required score.
--
Atenciosamente / Sincerily,
Leonardo Rodrigues
Solutti Tecnologia
http://www.solutti.com.br
Minha armadilha de SPAM, NÃO mandem email
[EMAIL PROTECTED]
My SPAMTRAP, do not email it