Domains with DNS TXT v=spf1 ip4:109.70.148.154 include:relay.mailchannels.net include:spf.protection.outlook.com -all
There is 1 domain that have DNS TXT set to v=spf1 ip4:109.70.148.154 include:relay.mailchannels.net include:spf.protection.outlook.com -all.