I'm trying to figure out the exact algorithm for the BOFHCHECKHELO test,
when it's performed.
Here's what I think it might be, but I'm not sure:
LET remoteip = IP of connecting host
IF HELO/EHLO domain can be resolved to an IP address THEN
LET heloip = IP of HELO/EHLO domain
IF remoteip == heloip THEN
SUCCESS!
ELSE
IF HELO/EHLO domain has MX records THEN
FOREACH MX record DO
IF remoteip == MX record's IP THEN
SUCCESS!
ENDIF
DONE
ENDIF
ENDIF
ENDIF
FAIL!
Is this correct? If not, could someone tell me the exact algorithm?
Thanks in advance.
--
Lloyd Zusman 01234567 <-- The world famous Indent-o-Meter
[EMAIL PROTECTED] ^
God bless you.
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