Originally Posted by lpwcomp
PM sent. Any idea what the problem is?
My server does not like tivocommunity.com emails. When inbound email comes in this is what the "HELO" looks like:
220.127.116.11.tailormadeservers.com (tivocommunity.com [18.104.22.168])
My server does a lookup on "22.214.171.124.tailormadeservers.com", finds an invalid hostname, and rejects the email:
$ nslookup 126.96.36.199.tailormadeservers.com
** server can't find 188.8.131.52.tailormadeservers.com: NXDOMAIN
I had to fuss with my Postfix filters to allow inbound email -- it had nothing to do with spam filtering in my case.