mailfixture
Create real test inboxes for your test suite via API
What this is
Spins up real inboxes via API so automated tests can wait for actual OTP and verification emails instead of using sleeps or regex hacks, with spam and auth score checks included.
Our one-line summary — not the founder’s tagline.
- How it works
- Creates real test inboxes via a single API call; when your app sends transactional email, the service receives and parses it, and tests long-poll an endpoint that returns typed data, with OTPs ranked and scored, links classified as verify/reset/unsubscribe, plus SPF/DKIM/DMARC and SpamAssassin scores.
- What's different
- Replaces sleeps and regex-based email testing with a single assertion covering content, authentication and spamminess; an inbox per test keeps parallel suites race-free, and dedicated US phone numbers extend the same flow to SMS OTPs.
- Best for
- Developers writing automated test suites that need to verify transactional emails or SMS OTPs.
What we measured
Nobody else publishes this — it comes from knocking on the door every day.
- Watched by us
- 14 days
- Last checked
- 8d ago
Where it shows up
Every group here is a page of its own — each one checked daily.
The numbersIs it still shipping, is it overpriced, where did it land — and what the price is built from.
League price & chart
No money. No seat. It goes on your record — and in 28 days reality settles it.
Calls are closed while we rebuild accounts. You can still read every one of them.
Dev. Launched 14d ago on PeerPush, where it placed #559. Today, it's been quiet for 10 days and the price has started to bleed.
Already bleeding a little every day, and it accelerates the longer it stays quiet.
We check this site every day, ourselves. A founder can post “still working on it” — a claim like that doesn't price. What we price is what we can verify from the outside: evidence, not announcements. The real question isn't “will this be huge?” — it's “will they still be moving in four weeks?”
Shipping record
5 separate days we saw this ship · Jul 4 → Jul 8 · source: changelog
Beyan değil kanıt: founder “çalışıyoruz” diye post atabilir, ama sevk ettiyse izi kalır. ⚠️ Kaydı olmayan ürün “sevk etmedi” demek değildir — o üründe izleyecek bir kaynağımız yok demektir.
The market viewHow this launch is priced and ranked in our league — the investor side of the page.
ranked by the reality anchor, not the market price
It placed #559 on PeerPush with 7 votes. It also showed up on 1 other board — but didn't place well enough on any of them, so none of them add to the price. Listing on twelve directories is free; placing well on them isn't.
No matter how much money goes in. There is no pump here — you can't make yourself right by buying more. The line only moves on things that actually happened: an award, revenue that grew, a new platform, code that shipped — or silence.
En eski 2 hareket bu listede yok — toplam 14 olay var. 1 quiet day in between are left out — nothing happened on them. A launch that goes quiet eases down a little at a time — never a cliff you could have run from the night before.
How the launch is moving on its own board, day by day — the crowd's attention.
A flat line is normal: votes stop within a day or two of launch, on every board. What's unusual — and what actually counts — is a launch that keeps pulling votes long after its day is over.
About
mailfixture creates real test inboxes in a single API call to streamline automated testing. When your application sends transactional emails like OTPs, the service receives, parses, and delivers the data to your test suite in a typed format. Instead of sleeps and regexes, tests long-poll an endpoint that answers the moment mail arrives: the OTP comes back ranked and scored, links arrive classified (verify, reset, unsubscribe), and every message carries SPF/DKIM/DMARC verdicts plus a SpamAssassin score - so one assertion covers content, authentication, and spamminess. An inbox per test makes parallel suites race-free, and TTLs clean up after crashed runs. JS/TS and Python SDKs wrap the REST API; everything else uses plain HTTP. Dedicated US phone numbers extend the same loop to SMS OTPs, and a remote MCP server gives AI agents the identical tools ("create inbox, sign up, read the code") in single tool calls. Custom domains put inboxes on infrastructure you control, out of reach of disposable-email blocklists. mailfixture is receive-only by design - it never sends a message - with flat pricing that counts messages, not seats.
Where it launched
2 platformsThe board it did best on sets the price. Every other board only adds to it if the launch also placed high on that board too — because just showing up somewhere isn't an achievement. Listing on twelve directories is free; placing well on them isn't.
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