Domains with DNS TXT v=spf1 ip4:221.121.144.149 ip4:221.121.144.149 +a +mx +ip4:221.121.150.213 include:relay.mailchannels.net ~all
There are 90 domains that have DNS TXT set to v=spf1 ip4:221.121.144.149 ip4:221.121.144.149 +a +mx +ip4:221.121.150.213 include:relay.mailchannels.net ~all. The top 50 records ordered by domain rank are listed below.