domain report
Is flews.app a disposable email?
Yes. flews.app is a disposable email domain: a throwaway inbox service.
Disposable inbox — it will stop receiving mail soon.
- category
- disposable
- recommendation
- block
- confidence
- 97%
- Google Workspace: not detected
- Microsoft 365: not detected
Mail setup
- Receives mail
- Yes
- Mail provider
- cloudflare email routing
- SPF
- —
- DMARC policy
- None
| Priority | MX host |
|---|---|
| 2 | route2.mx.cloudflare.net |
| 10 | route1.mx.cloudflare.net |
| 20 | route2.mx.cloudflare.net |
| 30 | route3.mx.cloudflare.net |
| 71 | route3.mx.cloudflare.net |
| 80 | route1.mx.cloudflare.net |
Workspace
- Google WorkspaceNot detected
- Microsoft 365Not detected
Detected per company domain from public DNS and Microsoft's documented tenant discovery — never per person.
Why this verdict
Confidence 97% · recommendation block under the default b2b policy.
What this means
Addresses at flews.app are created in seconds without sign-up and are usually abandoned soon after. They are used to get past email verification, claim free trials more than once or avoid follow-up email. It is on our disposable email domains list.
isBusinessEmail returns category "disposable" and recommends block under every policy (b2b, strict and lenient). flews.app receives mail through route2.mx.cloudflare.net, route1.mx.cloudflare.net, route2.mx.cloudflare.net and more.
Questions about flews.app
Is flews.app a disposable email domain?
Yes. flews.app is on the isBusinessEmail disposable list, so a check returns category "disposable" and the recommendation "block".
Should I block flews.app at sign-up?
For most products, yes: a disposable inbox stops receiving mail soon, so you can't reach the user later. isBusinessEmail recommends block under all three policies.
Can flews.app receive email?
flews.app receives mail through route2.mx.cloudflare.net, route1.mx.cloudflare.net, route2.mx.cloudflare.net and more.
How do I detect addresses like flews.app automatically?
Call POST /v1/check with the address or domain. Disposable domains come back with is_disposable: true, from a list merged from open sources and our own detection and updated daily.