Domains with DNS TXT v=spf1 a ip4:52.63.42.199 include:spf.protection.outlook.com include:relay.mailchannels.net ~all
There is 1 domain that have DNS TXT set to v=spf1 a ip4:52.63.42.199 include:spf.protection.outlook.com include:relay.mailchannels.net ~all.