Domains with DNS TXT v=spf1 +a:sv257.xbiz.ne.jp +mx include:spf.sender.xserver.jp include:spf.protection.outlook.com -all

There is 1 domain that have DNS TXT set to v=spf1 +a:sv257.xbiz.ne.jp +mx include:spf.sender.xserver.jp include:spf.protection.outlook.com -all.

Top Domains with TXT set to v=spf1 +a:sv257.xbiz.ne.jp +mx include:spf.sender.xserver.jp include:spf.protection.outlook.com -all