domain report

Is btc.email a disposable email?

Yes. btc.email is a disposable email domain: a throwaway inbox service.

GET /v1/check?domain=btc.emailchecked 18 Oct 2026
isBusinessEmail("btc.email")
false

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
amazon ses
SPF
v=spf1 include:amazonses.com ~all
DMARC policy
quarantine
MX records for btc.email
PriorityMX host
10inbound-smtp.us-east-1.amazonaws.com
56route2.mx.cloudflare.net
86route3.mx.cloudflare.net
87route1.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 btc.email 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). btc.email receives mail through inbound-smtp.us-east-1.amazonaws.com, route2.mx.cloudflare.net, route3.mx.cloudflare.net and more.

See the full disposable email domains list →

Questions about btc.email

Is btc.email a disposable email domain?

Yes. btc.email is on the isBusinessEmail disposable list, so a check returns category "disposable" and the recommendation "block".

Should I block btc.email 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 btc.email receive email?

btc.email receives mail through inbound-smtp.us-east-1.amazonaws.com, route2.mx.cloudflare.net, route3.mx.cloudflare.net and more.

How do I detect addresses like btc.email 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.

Learn more

Check another address or domain

check another

Checked over a POST request — nothing you type ends up in a URL or in analytics.