Domains with DNS TXT v=spf1 include:spf.protection.outlook.com ip4:192.81.132.252 ip4:67.225.171.70 include:relay.mailchannels.net ~all
There is 1 domain that have DNS TXT set to v=spf1 include:spf.protection.outlook.com ip4:192.81.132.252 ip4:67.225.171.70 include:relay.mailchannels.net ~all.