Domains with DNS TXT v=spf1 ip4:50.199.82.225 include:spf.protection.outlook.com include:u826348.wl.sendgrid.net -all
There is 1 domain that have DNS TXT set to v=spf1 ip4:50.199.82.225 include:spf.protection.outlook.com include:u826348.wl.sendgrid.net -all.