Domains with DNS TXT v=spf1 a mx ip4:93.39.44.81 include:spf.sinapto.email include:spf.protection.outlook.com -all
There is 1 domain that have DNS TXT set to v=spf1 a mx ip4:93.39.44.81 include:spf.sinapto.email include:spf.protection.outlook.com -all.