Is anonbox.net a disposable email provider?
Yes. anonbox.net is a known throwaway provider, and right now it accepts mail via an implicit MX.
What anonbox.net actually does right now
Resolved against live DNS on 2026-10-24. Most pages answering this question quote a list; this one quotes the domain.
| Mail routing | accepts mail via an implicit MX |
| MX hosts | anonbox.net |
| SPF published | no |
| DMARC published | no |
No MX record, but the domain resolves, so RFC 5321 says mail goes to the A record. It still accepts, it just does not advertise.
Blocking it
GET /v1/email/verify?email=someone@anonbox.net
→ "sub_status": "disposable", "score": 5Sub-domains match the same rule, so anything.anonbox.net is caught too.
Classification is a set lookup, so it costs no latency; the DNS evidence above
is what the deep flag adds.
Why throwaway signups cost money, and the full provider list with live status →
Verify at scale, not one at a time
The same checks over a REST API: 250 calls per period free, no credit card, no sales call.