Domains with DNS TXT v=spf1 ip4:54.154.135.21 +a +mx +ip4:54.76.90.171 include:spf.protection.outlook.com -all
There is 1 domain that have DNS TXT set to v=spf1 ip4:54.154.135.21 +a +mx +ip4:54.76.90.171 include:spf.protection.outlook.com -all.
There is 1 domain that have DNS TXT set to v=spf1 ip4:54.154.135.21 +a +mx +ip4:54.76.90.171 include:spf.protection.outlook.com -all.