Domains with DNS TXT v=spf1 mx a include:spf.protection.outlook.com a:smarthost.lf.net a:mx1.isp.ktk.de include:mail.ktk.de include:_spfc.allbytes.net ~all

There is 1 domain that have DNS TXT set to v=spf1 mx a include:spf.protection.outlook.com a:smarthost.lf.net a:mx1.isp.ktk.de include:mail.ktk.de include:_spfc.allbytes.net ~all.

We're currently tracking 324,075,626 DNS TXT records. Use our API to retrieve detailed information for DNS domains and records. Data is updated daily.