Domains with DNS TXT v=spf1 include:_spf.mlsend.com include:spf-esec-uk.heimdalsecurity.com include:spf.ess.barracudanetworks.com -all

There is 1 domain that have DNS TXT set to v=spf1 include:_spf.mlsend.com include:spf-esec-uk.heimdalsecurity.com include:spf.ess.barracudanetworks.com -all.

We're currently tracking 378,677,623 DNS TXT records. Use our API to retrieve detailed information for DNS domains and records. Data is updated daily.