Domains with DNS TXT v=spf1 a mx ip4:128.140.66.229 ip6:2a01:4f8:1c1c:a783:0:0:0:1 ~all

There are 73 domains that have DNS TXT set to v=spf1 a mx ip4:128.140.66.229 ip6:2a01:4f8:1c1c:a783:0:0:0:1 ~all. The top 50 records ordered by domain rank are listed below.