Mailmark
Add your domain, create unlimited mailboxes, and run powerful email campaigns. A complete email platform with inbox, sent, outbox, and built-in campaign tools.
Estimated origin: United States
Added April 11, 2026
· Last analysed April 11, 2026 · via 
· 67% 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 11 April 2026; the live site may have changed since.
Mailmark looks production-ready overall, with complete legal pages, well-configured email security, and clean crawl signals. Visible gaps: missing several security headers.
Launched on Product Hunt on April 11, 2026. The site is hosted on Vercel and served through Cloudflare, with a domain registered 3 weeks before launch. We've detected 11 technologies on this site, covering security, auth, CDN, and CSS frameworks. The stack includes Clerk, Next.js, and React.
It's on one of the most common stacks we track, shared by 10,662 launches.
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Tech Stack (11)
| CDN |
Cloudflare
|
| DNS |
Google Domains DNS
|
| Hosting |
Vercel
(2)
|
| Security |
Cloudflare Bot Management
|
| HSTS (2) |
| Transactional email |
Amazon SES
(2)
|
| Auth |
Clerk
(4)
|
| CSS framework |
Tailwind CSS
|
| Framework |
React
|
| Meta-framework |
Next.js
(4)
|
| SEO |
Google Search Console
|
Infrastructure
Email Security
Readiness Breakdown How?
Vibe Score Breakdown How?
| Signal | Points |
|---|---|
| AI copy signals | +5 |
| AI palette signals | +5 |
| AI stack signals | +10 |
| AI layout 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.