Domains with DNS TXT v=spf1 a mx ip4:91.220.37.188 include:sendgrid.net include:spf.protection.outlook.com include:spf.mailjet.com ~all
There is 1 domain that have DNS TXT set to v=spf1 a mx ip4:91.220.37.188 include:sendgrid.net include:spf.protection.outlook.com include:spf.mailjet.com ~all.