Domains with DNS TXT v=spf1 ip4:198.59.144.171 include:relay.mailchannels.net ip4:72.52.135.253 +a +mx +ip4:72.52.134.4 ~all

There are 95 domains that have DNS TXT set to v=spf1 ip4:198.59.144.171 include:relay.mailchannels.net ip4:72.52.135.253 +a +mx +ip4:72.52.134.4 ~all. The top 50 records ordered by domain rank are listed below.