Domains with DNS TXT v=spf1 include:sendgrid.net include:spf.protection.outlook.com include:spf.mail01.mtsvc.net ip4:216.70.123.151 ip4:216.70.64.38 -all
There is 1 domain that have DNS TXT set to v=spf1 include:sendgrid.net include:spf.protection.outlook.com include:spf.mail01.mtsvc.net ip4:216.70.123.151 ip4:216.70.64.38 -all.