Domains with DNS TXT v=spf1 include:spf.protection.outlook.com include:spf.yammm.io mx a ip4:96.31.32.198 ip4:52.171.132.172 -all
There is 1 domain that have DNS TXT set to v=spf1 include:spf.protection.outlook.com include:spf.yammm.io mx a ip4:96.31.32.198 ip4:52.171.132.172 -all.