Domains with DNS TXT v=spf1 ip4:178.13.236.21 include:spf.protection.outlook.com +a -all
There is 1 domain that have DNS TXT set to v=spf1 ip4:178.13.236.21 include:spf.protection.outlook.com +a -all.
There is 1 domain that have DNS TXT set to v=spf1 ip4:178.13.236.21 include:spf.protection.outlook.com +a -all.