Domains with DNS TXT v=spf1 include:spf.protection.cyon.net include:_appserver.smac.ch -all

There is 1 domain that have DNS TXT set to v=spf1 include:spf.protection.cyon.net include:_appserver.smac.ch -all.

We're currently tracking 393,907,021 DNS TXT records. Use our API to retrieve detailed information for DNS domains and records. Data is updated daily.