Domains with DNS TXT v=spf1 mx include:spf.protection.outlook.com exists:%{i}._spf.rc8.ch. -all exp=explain._spf.rc8.ch
There is 1 domain that have DNS TXT set to v=spf1 mx include:spf.protection.outlook.com exists:%{i}._spf.rc8.ch. -all exp=explain._spf.rc8.ch.