Domains with DNS TXT v=spf1 include:spf.protection.outlook.com include:sendgrid.net ip4:209.173.180.206 include:spf.sendinblue.com mx -all
There is 1 domain that have DNS TXT set to v=spf1 include:spf.protection.outlook.com include:sendgrid.net ip4:209.173.180.206 include:spf.sendinblue.com mx -all.