Domains with DNS TXT v=spf1 a mx include:sendgrid.net include:spf.protection.outlook.com ip4:79.121.157.29 a:dispatch-eu.ppe-hosted.com -all
There is 1 domain that have DNS TXT set to v=spf1 a mx include:sendgrid.net include:spf.protection.outlook.com ip4:79.121.157.29 a:dispatch-eu.ppe-hosted.com -all.