Domains with DNS TXT v=spf1 a mx ip4:51.161.80.187 include:spf.protection.outlook.com ip4:66.70.186.178 -all
There are 2 domains that have DNS TXT set to v=spf1 a mx ip4:51.161.80.187 include:spf.protection.outlook.com ip4:66.70.186.178 -all. The top 2 records ordered by domain rank are listed below.