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

There is 1 domain that have DNS TXT set to v=spf1 +include:spf.protection.outlook.com +include:spf.sendinblue.com mx -all.

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