Domains with DNS TXT v=spf1 include:spf1.smartbilling.co.jp include:spf.protection.outlook.com include:_spf.activegate-ss.jp ~all

There is 1 domain that have DNS TXT set to v=spf1 include:spf1.smartbilling.co.jp include:spf.protection.outlook.com include:_spf.activegate-ss.jp ~all.

Top Domains with TXT set to v=spf1 include:spf1.smartbilling.co.jp include:spf.protection.outlook.com include:_spf.activegate-ss.jp ~all