Domains with DNS TXT v=spf1 mx a:mail.reco-systems.de a:a.mail.core.io a:b.mail.core.io a:smtp.reco.io -all

There is 1 domain that have DNS TXT set to v=spf1 mx a:mail.reco-systems.de a:a.mail.core.io a:b.mail.core.io a:smtp.reco.io -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.