Domains with DNS TXT v=spf1 ip4:72.15.247.73 +a include:zixmail.net include:spf.protection.outlook.com include:mktomail.com +mx -all

There are 2 domains that have DNS TXT set to v=spf1 ip4:72.15.247.73 +a include:zixmail.net include:spf.protection.outlook.com include:mktomail.com +mx -all. The top 2 records ordered by domain rank are listed below.

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