Domains with DNS TXT v=spf1 mx a include:_spf.tophost.ch include:relay.mailchannels.net a:mailserver.schneiderstuderprimas.ch include:spf.protection.outlook.com ip4:83.150.37.81 ~all
There is 1 domain that have DNS TXT set to v=spf1 mx a include:_spf.tophost.ch include:relay.mailchannels.net a:mailserver.schneiderstuderprimas.ch include:spf.protection.outlook.com ip4:83.150.37.81 ~all.