Domains with DNS TXT v=spf1 mx a include:spf.mtaroutes.com include:spf.protection.outlook.com ip4:136.144.239.48 ip4:31.186.166.172 -all
There is 1 domain that have DNS TXT set to v=spf1 mx a include:spf.mtaroutes.com include:spf.protection.outlook.com ip4:136.144.239.48 ip4:31.186.166.172 -all.