Domains with DNS TXT v=spf1 +a:sv271.xbiz.ne.jp +a:kyouikukaikaku-2020.com +mx include:spf.sender.xserver.jp ~all
There is 1 domain that have DNS TXT set to v=spf1 +a:sv271.xbiz.ne.jp +a:kyouikukaikaku-2020.com +mx include:spf.sender.xserver.jp ~all.