Spamhaus has listed a whole /20 for spam, I just want to clarify, this is NOT US, I have sent a mail to Spamhaus to have our IPs removed they have blocked a whole /20 (just over 4000 IPs!) The spam was NOT from our servers and not even from netblocks in our name.
We are working to resolve this as soon as possible, just awaiting their reply now.
We are working to resolve this as soon as possible, just awaiting their reply now.