Domains with DNS TXT v=spf1 a mx include:sendgrid.net include:spf.mailjet.com include:relay.mailchannels.net include:_spf.mx.cloudflare.net include:spf.improvmx.com ~all

There is 1 domain that have DNS TXT set to v=spf1 a mx include:sendgrid.net include:spf.mailjet.com include:relay.mailchannels.net include:_spf.mx.cloudflare.net include:spf.improvmx.com ~all.

We're currently tracking 346,487,023 DNS TXT records. Use our API to retrieve detailed information for DNS domains and records. Data is updated daily.