Is tempr.email a disposable email domain?

Yes. tempr.email is on our list of disposable email domains. Our harvester first recorded tempr.email on 14 Oct 2026 and last recorded it on 16 Oct 2026. A temp-mail site offered it to visitors. Its MX records point at a burner mail host. Open lists of disposable email domains carry it. We did not test delivery or count real signups.

What we have recorded

Listed by

the disposable-email-domains open list
the 7c/fakefilter open list
the ivolo/disposable-email-domains open list
offered to visitors by the temp-mail site tempr.email

First seen by our harvester

14 Oct 2026

Last seen by our harvester

16 Oct 2026

Mail servers (MX)

mx.discard.email

Looked up on 14 Oct 2026.

Burner mail network

Its mail server belongs to discard.email, which our harvester classifies as a burner mail host. 54 other domains we track use it.

Listed by mistake? Open an issue on GitHub with the domain and the real mailbox provider it belongs to.

Domains the tempr.email site offered

Our harvester recorded the tempr.email site offering addresses at these domains. Each one is on our burner list and has its own page.

What our checker answers

A signup with an address at tempr.email, checked on the email alone with today's data: block

disposable_domain: tempr.email is a known disposable email domain
burner_mx: tempr.email receives mail at mx.discard.email, a known disposable mail host

signupbouncer runs this check on new signups to your app, through a Supabase auth hook or the REST API. Get a free API key or read the docs.

Other domains on the discard.email network

Check any email address

Paste an email address, and an IP if you have one. No account needed. The disposable email checker page explains each check.