Domains with DNS TXT v=spf1 ip4:221.121.143.49 +a +mx ~all

There is 1 domain that have DNS TXT set to v=spf1 ip4:221.121.143.49 +a +mx ~all.

Top Domains with TXT set to v=spf1 ip4:221.121.143.49 +a +mx ~all