Domains with DNS TXT v=spf1 mx include:spf.protection.outlook.com a:smtp-out.dialtelecom.cz a:relay.dialtelecom.cz a:pelynek.rtnext.cz -all

There is 1 domain that have DNS TXT set to v=spf1 mx include:spf.protection.outlook.com a:smtp-out.dialtelecom.cz a:relay.dialtelecom.cz a:pelynek.rtnext.cz -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.