Email Validator by LifeStep
Validate email syntax and MX, detect disposable/role addresses, suggest typo fixes
No keyCORSHTTPS
Best Temp Mail
Disposable inboxes for automated email testing, with OTP extraction
Verified 4 days ago: 100% uptime
API key
Not required
HTTPS
Supported
Browser calls
No, needs a proxy
Status
Live · 100/100
What our checks found
- Health score
- 100/100
- Reliability
- 100%
- Average latency
- 724ms
Last checked 2026-09-18. Measured independently, not self-reported by the provider.
How to call it
A starting template for Best Temp Mail. Replace ENDPOINT with the path from the official documentation, which we link above rather than guess at.
# No authentication required.
curl -s "https://best-tempmail.com/ENDPOINT" \
-H "Accept: application/json"This API does not send CORS headers, so a browser will block a direct call from your front end. Call it from your server, or put a small proxy in front of it.
Where this listing comes from
Aggregated from one public source (public-apis), then normalised and checked by us. If something here is wrong, tell us and we will correct it.
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Best Temp Mail — common questions
Answered from what our own scheduled checks found, not from the provider's marketing.
Is Best Temp Mail free to use?
Best Temp Mail is listed in our free catalogue and required no credential when we called it. It needs no authentication at all, so you can send a request without signing up. Free tiers can still carry rate limits or non-commercial terms, so check the provider's own terms before shipping.
Does Best Temp Mail need an API key?
No. We called Best Temp Mail on 2026-09-18 with no key, no token and no Authorization header, and it responded. That is what puts it in our no-key collection.
Can I call Best Temp Mail from browser JavaScript?
Not directly. Best Temp Mail did not return CORS headers when we checked, so the browser will block your page from reading the response even though the request itself succeeds. Call it from a server, or put a small proxy in front of it.
Is Best Temp Mail still working?
Yes, as of 2026-09-18. Our automated check reached Best Temp Mail and recorded a 100% reliability score with a median response time of 724 ms. We re-check on a schedule, and this page updates with the result.
Is Best Temp Mail available over HTTPS?
Yes. Best Temp Mail serves over HTTPS, so you can call it from a secure page without triggering a mixed-content block.