Live/Domain reputation
Email Check
Get an auth score & reputation for any email address or domain
01
DeliverabilityMX records resolved live, with A/AAAA fallback.
02
AuthenticationSPF and DMARC policies read straight from DNS.
03
Disposable detection219,177 throwaway domains, refreshed continuously.
04
Trust score0–100 rating with role-mailbox and free-provider flags.
273,260 checks in the last 30 days
219,177 disposable domains
MX, SPF & DMARC checked live
Free JSON API
Known Disposable Domains
A random sample from our database of known disposable / throwaway email providers. Type a full domain above to instantly check whether it is disposable.