Domains with DNS TXT v=spf1 include:spf.protection.outlook.com include:relay.mailchannels.net include:mailgun.org ip4:69.28.0.235 -all
There is 1 domain that have DNS TXT set to v=spf1 include:spf.protection.outlook.com include:relay.mailchannels.net include:mailgun.org ip4:69.28.0.235 -all.