Domains with DNS TXT v=spf1 a mx ip4:51.75.145.207 ip6:2001:41d0:700:1ecf:0:0:0:1 -all

There are 66 domains that have DNS TXT set to v=spf1 a mx ip4:51.75.145.207 ip6:2001:41d0:700:1ecf:0:0:0:1 -all. The top 50 records ordered by domain rank are listed below.