osuosl.org and Spamhaus PBL

[Laurent Bercot]

>   X-Greylist: delayed 00:06:59 by SQLgrey-1.7.6

  (For the record, I read the headers wrong, and it's osuosl.org
that actually performs that greylisting. My apologies to Numericable,
for once I accused them wrongly.
  Now to understand what that greylisting does for osuosl.org...
if they're using PBL in the first place, and only accept SMTP
connections from known ISP servers... oh well, some things are
best left unexplained.)

-- 
  Laurent