Domains with DNS TXT v=spf1 include:spf.protection.outlook.com include:_netblocks.mimecast.com include:spf-a.a2zinc.net include:servers.mcsv.net include:spf.mandrillapp.com include:_spf.salesforce.com a:outbound1.ondemand.questionmark.eu a:ondemand.questionmark.eu -all

There is 1 domain that have DNS TXT set to v=spf1 include:spf.protection.outlook.com include:_netblocks.mimecast.com include:spf-a.a2zinc.net include:servers.mcsv.net include:spf.mandrillapp.com include:_spf.salesforce.com a:outbound1.ondemand.questionmark.eu a:ondemand.questionmark.eu -all.

We're currently tracking 392,275,537 DNS TXT records. Use our API to retrieve detailed information for DNS domains and records. Data is updated daily.