SPF problems
Mar 4th, 2007 by Kostas Georgiou
The people managing the mail relays at work decided to start rejecting emails based on SPF records without any warnings. Unfortunately this caused problems with the CERN mailing lists and forwards from some other domains that don’t rewrite the envelope. Of course after a few rejected emails we found out and screamed a bit but their only solution -after three days- was to stop rejecting emails to our mail server which solves half the problem since some of our student mailboxes are in the exchange server.
At least the users seem to be taking it relatively well so far.

