Domains with DNS TXT v=spf1 mx include:spf.protection.outlook.com ip4:108.175.15.174 ip4:74.208.198.10 ip4:81.93.164.103 ip4:81.93.173.201 include:spf.ymem.net include:_spf.createsend.com include:send.vervemail.com include:sendgrid.net ~all

There are 2 domains that have DNS TXT set to v=spf1 mx include:spf.protection.outlook.com ip4:108.175.15.174 ip4:74.208.198.10 ip4:81.93.164.103 ip4:81.93.173.201 include:spf.ymem.net include:_spf.createsend.com include:send.vervemail.com include:sendgrid.net ~all. The top 2 records ordered by domain rank are listed below.

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