Domains with DNS TXT v=spf1 include:spf.protection.outlook.com include:spf.zixsmbhosted.com include:planmember-org.spf.smtp25.com ip4: 174.37.170.192 ~all
There is 1 domain that have DNS TXT set to v=spf1 include:spf.protection.outlook.com include:spf.zixsmbhosted.com include:planmember-org.spf.smtp25.com ip4: 174.37.170.192 ~all.