Domains with DNS TXT v=spf1 ip4:148.66.55.130 include:relay.mailchannels.net ip4:148.66.23.122 +a +mx ~all

There are 180 domains that have DNS TXT set to v=spf1 ip4:148.66.55.130 include:relay.mailchannels.net ip4:148.66.23.122 +a +mx ~all. The top 50 records ordered by domain rank are listed below.