Domains with DNS TXT v=spf1 include:spf.protection.outlook.com include:spf.mailjet.com a:spf.mailjet.com a:mail.myesr.org -all
There are 3 domains that have DNS TXT set to v=spf1 include:spf.protection.outlook.com include:spf.mailjet.com a:spf.mailjet.com a:mail.myesr.org -all. The top 3 records ordered by domain rank are listed below.