Domains with DNS TXT v=spf1 include:servicehoster.ch include:authsmtp.com include:spf.hornetsecurity.com include:spf.protection.cyon.net -all

There is 1 domain that have DNS TXT set to v=spf1 include:servicehoster.ch include:authsmtp.com include:spf.hornetsecurity.com include:spf.protection.cyon.net -all.

We're currently tracking 396,464,357 DNS TXT records. Use our API to retrieve detailed information for DNS domains and records. Data is updated daily.