Mailtree
Fast SMTP testing and email tools for developers.
Added July 6, 2026
· Last analysed July 6, 2026 · via 
· 50% unique tagline
StackScope is a free public catalogue of indie launches. We find launches on Product Hunt, Hacker News and similar feeds, then crawl each site to detect its tech stack and score it for launch readiness: DNS, security headers, SEO basics. This page is what we saw on 6 July 2026; the live site may have changed since.
Mailtree is missing several launch fundamentals. Visible gaps: missing several security headers, incomplete legal pages, and no robots.txt or sitemap.
Launched on Product Hunt on July 6, 2026. The site is hosted on Vercel. Our crawler found 7 technologies on this site, covering backend framework, chat widgets, web fonts, and hosting. The stack includes Express, Google Fonts, and HSTS.
It's also on one of the most common stacks we track, shared by 2,578 launches.
If you own this site, refresh the snapshot and see the full fix list any time →
Tech Stack (7)
Infrastructure
Email Security
Storage (2)
| Name | Lifetime | Detected as |
|---|---|---|
| TawkConnectionTime | session | Tawk.to |
| twk_idm_key | session | Tawk.to |
Readiness Breakdown How?
Performance How?
⚠ 1 images: 1 oversized
Indicative grade from a single automated render, not a substitute for Lighthouse or field data, and not part of the StackScope score.
Vibe Score Breakdown How?
| Signal | Points |
|---|---|
| AI copy signals | +5 |
| AI code-structure signals | +5 |
This score is based on structural patterns and is not definitive. Many legitimate sites may trigger signals, and AI-built sites may go undetected. It should be treated as an indicator, not a verdict.