Domains with DNS TXT v=spf1 include:spf.protection.outlook.com include:relay.mailchannels.net ip4:52.26.173.181 ~all
There is 1 domain that have DNS TXT set to v=spf1 include:spf.protection.outlook.com include:relay.mailchannels.net ip4:52.26.173.181 ~all.