Domains with DNS TXT v=spf1 mx ip4:152.115.52.16 include:spf.protection.outlook.com include:_custspf.one.com include:sendgrid.net ~all

There are 25 domains that have DNS TXT set to v=spf1 mx ip4:152.115.52.16 include:spf.protection.outlook.com include:_custspf.one.com include:sendgrid.net ~all. The top 25 records ordered by domain rank are listed below.