Disposable email database
Is tempmail.org a disposable email?
Quick answer
tempmail.org is operated by Temp Mail, a disposable / temporary email service. Signups using this domain are almost always throwaway. Block at signup if your product depends on long-term email reachability.
About Temp Mail
Temp Mail and its sibling domains operate a wide network of disposable inbox sites. Addresses rotate frequently and the service publishes mobile apps to make throwaway email creation friction-free on every platform.
What it’s typically used for
Mobile-first signups where the user wants a fresh email per app or service. Particularly common on free-tier and trial signups.
Other domains operated by Temp Mail
The same service runs additional alias domains. Block these alongside the main domain — otherwise users will simply switch to an alias to bypass your filter.
- temp-mail.org
- temp-mail.io
- tempmail.io
- temp-mail.com
- tempmailaddress.com
Should you block tempmail.org in your signup form?
Active mobile-app distribution makes Temp Mail a primary tool for free-tier abuse. Block all known Temp Mail domains at the signup layer.
How to detect tempmail.org in code
You don’t need to maintain a hand-rolled list. Vouchley returns a disposable flag (and the rest of the signup score) on every check:
curl -X POST https://api.vouchley.getrevlio.com/v1/verify \
-H "Authorization: Bearer vch_live_..." \
-H "Content-Type: application/json" \
-d '{
"email": "anyone@tempmail.org",
"ip_address": "203.0.113.10"
}'
# Response:
# {
# "score": 12,
# "recommendation": "block",
# "email": { "disposable": true, "valid": true },
# ...
# }Block disposable signups in one API call.
Vouchley keeps the disposable list current — including alias domains and new providers — so you never have to maintain it yourself.