Domains with DNS TXT v=spf1 include:spf.protection.outlook.com include:spf.smtp2go.com include:spf.sendinblue.com -all

There are 3 domains that have DNS TXT set to v=spf1 include:spf.protection.outlook.com include:spf.smtp2go.com include:spf.sendinblue.com -all. The top 3 records ordered by domain rank are listed below.

Top Domains with TXT set to v=spf1 include:spf.protection.outlook.com include:spf.smtp2go.com include:spf.sendinblue.com -all