Domains with DNS TXT v=spf1 mx ip4:152.53.23.63 ip6:2a03:4000:6c:1f0::1 -all

There is 1 domain that have DNS TXT set to v=spf1 mx ip4:152.53.23.63 ip6:2a03:4000:6c:1f0::1 -all.

Top Domains with TXT set to v=spf1 mx ip4:152.53.23.63 ip6:2a03:4000:6c:1f0::1 -all