"Michael Orlitzky" September 23, 2010 9:37 PM
We run a private RBL, jerks.viabit.com, and check against it as well as
four other lists at SMTP time. Occasionally, I'll get a false positive
due to blocking an entire /24 and want to whitelist them from our
private RBL check but not against e.g. Spamhaus. I'm doing something
wrong w.r.t. restriction classes.
The content of generic_rbl_clients.pcre:
# sutton-partners.com
/^64\.191\.79\.245$/ public_rbls
# mabel.ca
/^70\.38\.108\.42$/ public_rbls
# dsnews.com
/^209\.172\.40\.21[157]$/ public_rbls
# Default: check these lists.
#
/./ all_rbls
However, 64.191.79.245 is still being subjected to the private RBL check:
Test your various rules.
postmap -q 64.191.79.245 pcre:/etc/postfix/maps/generic_rbl_clients.pcre
