Domains with DNS TXT v=spf1 include:_spf.ch-dns.net include:spf.protection.outlook.com +mx +a -all

There are 26 domains that have DNS TXT set to v=spf1 include:_spf.ch-dns.net include:spf.protection.outlook.com +mx +a -all. The top 26 records ordered by domain rank are listed below.