Domains with DNS TXT v=spf1 ip4:221.121.144.149 +a +mx +ip4:64.34.156.170 +include:spf.servername.online include:relay.mailchannels.net ~all

There is 1 domain that have DNS TXT set to v=spf1 ip4:221.121.144.149 +a +mx +ip4:64.34.156.170 +include:spf.servername.online include:relay.mailchannels.net ~all.

Top Domains with TXT set to v=spf1 ip4:221.121.144.149 +a +mx +ip4:64.34.156.170 +include:spf.servername.online include:relay.mailchannels.net ~all