Domains with DNS TXT v=spf1 include:spf.protection.outlook.com include:sendgrid.net ip4:168.245.18.183 ip4:168.245.98.128 -all
There is 1 domain that have DNS TXT set to v=spf1 include:spf.protection.outlook.com include:sendgrid.net ip4:168.245.18.183 ip4:168.245.98.128 -all.