domain report
Is 103.ink a disposable email?
Yes. 103.ink 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
- —
- SPF
- —
- DMARC policy
- None
| Priority | MX host |
|---|---|
| 10 | email.chatgpt.org.uk |
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 103.ink 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). 103.ink receives mail through email.chatgpt.org.uk.
Questions about 103.ink
Is 103.ink a disposable email domain?
Yes. 103.ink is on the isBusinessEmail disposable list, so a check returns category "disposable" and the recommendation "block".
Should I block 103.ink 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 103.ink receive email?
103.ink receives mail through email.chatgpt.org.uk.
How do I detect addresses like 103.ink 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.