Domains with DNS TXT v=spf1 ip4:64.20.45.186 include:relay.is.cc +a +mx include:relay.mailchannels.net ~all
There are 2 domains that have DNS TXT set to v=spf1 ip4:64.20.45.186 include:relay.is.cc +a +mx include:relay.mailchannels.net ~all. The top 2 records ordered by domain rank are listed below.