Re:Spamhaus Nightmare: Domain Shut Down, No Notice, Over A M...
by whortleberry on Friday December 30, 2011 @08:31PM
(#3409805)
They added Google Doc ip addresses to their RBL, so that SMTP traffic from those IPs would be blocked by those who chose to run Spamhaus' blacklist.
http://news.softpedia.com/news/Spamhaus-We-Blocked-Google-Do...