Domains with DNS TXT v=spf1 a mx include:spf.protection.outlook.com include:spf.crsend.com include:spf.w4ymail.at include:zcom.it -all
There is 1 domain that have DNS TXT set to v=spf1 a mx include:spf.protection.outlook.com include:spf.crsend.com include:spf.w4ymail.at include:zcom.it -all.