Domains with DNS TXT v=spf1 a mx include:emailsrvr.com include:mailgun.org include:spf.protection.outlook.com ip4:208.100.53.41 ip4:50.31.78.12 ~all

There are 3 domains that have DNS TXT set to v=spf1 a mx include:emailsrvr.com include:mailgun.org include:spf.protection.outlook.com ip4:208.100.53.41 ip4:50.31.78.12 ~all. The top 3 records ordered by domain rank are listed below.

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