Domains with DNS TXT v=spf1 include:spf.mailengine1.com include:mail.zendesk.com include:servers.mcsv.net include:spf.protection.outlook.com ip4:173.13.213.133 ip4:173.13.213.134 ip4:173.13.213.138 ip4:65.199.29.145 -all

There is 1 domain that have DNS TXT set to v=spf1 include:spf.mailengine1.com include:mail.zendesk.com include:servers.mcsv.net include:spf.protection.outlook.com ip4:173.13.213.133 ip4:173.13.213.134 ip4:173.13.213.138 ip4:65.199.29.145 -all.

We're currently tracking 392,869,100 DNS TXT records. Use our API to retrieve detailed information for DNS domains and records. Data is updated daily.