Domains with DNS TXT v=spf1 a mx ip4:136.144.206.54 include:spf.protection.outlook.com include:spf-breaks-email.bit.nl include:sendgrid.net ~all

There is 1 domain that have DNS TXT set to v=spf1 a mx ip4:136.144.206.54 include:spf.protection.outlook.com include:spf-breaks-email.bit.nl include:sendgrid.net ~all.

Top Domains with TXT set to v=spf1 a mx ip4:136.144.206.54 include:spf.protection.outlook.com include:spf-breaks-email.bit.nl include:sendgrid.net ~all