Domains with DNS TXT v=spf1 mx include:spf-00377f01.pphosted.com include:spf.protection.outlook.com include:spf-00377f03.pphosted.com -all
There is 1 domain that have DNS TXT set to v=spf1 mx include:spf-00377f01.pphosted.com include:spf.protection.outlook.com include:spf-00377f03.pphosted.com -all.