Domains with DNS TXT v=spf1 a:securemail.menziken.ch include:spf.protection.outlook.com include:_spf-saas.rubicon.eu -all
There is 1 domain that have DNS TXT set to v=spf1 a:securemail.menziken.ch include:spf.protection.outlook.com include:_spf-saas.rubicon.eu -all.