Domains with DNS TXT v=spf1 a include:spf.hornetsecurity.com a:mail.hannover.nl a:mxa.sentia.nl a:mxb.sentia.nl include:_senderspf.copernica.com include:cmail1.com include:spf.unit4saas.com ~all

There is 1 domain that have DNS TXT set to v=spf1 a include:spf.hornetsecurity.com a:mail.hannover.nl a:mxa.sentia.nl a:mxb.sentia.nl include:_senderspf.copernica.com include:cmail1.com include:spf.unit4saas.com ~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.