Domains with DNS TXT v=spf1 include:spf.protection.outlook.com include:sendgrid.net +a +mx +ip4:104.236.250.217 ~all
There is 1 domain that have DNS TXT set to v=spf1 include:spf.protection.outlook.com include:sendgrid.net +a +mx +ip4:104.236.250.217 ~all.