Domains with DNS TXT v=spf1 ip4:65.21.15.3 +ip4:51.75.29.139 +a +mx ~all
There is 1 domain that have DNS TXT set to v=spf1 ip4:65.21.15.3 +ip4:51.75.29.139 +a +mx ~all.
There is 1 domain that have DNS TXT set to v=spf1 ip4:65.21.15.3 +ip4:51.75.29.139 +a +mx ~all.