Domains with DNS TXT v=spf1 a mx ip4:66.228.44.164 ip6:2600:3c03:0000:0000:f03c:91ff:fe50:7aa0 -all

There is 1 domain that have DNS TXT set to v=spf1 a mx ip4:66.228.44.164 ip6:2600:3c03:0000:0000:f03c:91ff:fe50:7aa0 -all.

Top Domains with TXT set to v=spf1 a mx ip4:66.228.44.164 ip6:2600:3c03:0000:0000:f03c:91ff:fe50:7aa0 -all