Domains with DNS TXT v=spf1 include:spf.protection.outlook.com \"v=spf1 include:spf-us.emailsignatures365.com -all\" -all
There is 1 domain that have DNS TXT set to v=spf1 include:spf.protection.outlook.com \"v=spf1 include:spf-us.emailsignatures365.com -all\" -all.