Fluxmail
Fluxmail helps founders and operators prioritize urgent Gmail threads, draft replies in their voice, and remember important follow-ups.
www.fluxmail.ai
· Added June 16, 2026
· Last analysed June 16, 2026 · via 
· 62% 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 16 June 2026; the live site may have changed since.
Fluxmail ships with the launch fundamentals in place, with complete legal pages, a thorough launch checklist, and fast page loads. What needs work: no Content-Security-Policy, tracking cookies set before any opt-in, and incomplete email security.
Launched on Product Hunt on June 16, 2026. The site is hosted on Amazon.com in the United States, with a domain registered 10 months before launch. Our crawler found 14 technologies on this site, covering security, analytics, CDN, and CSS frameworks. The stack includes Next.js, React, and Tailwind CSS.
Notably, it's running the same core stack as 7,716 other launches and tighter on security headers than most Product Hunt launches.
If you own this site, refresh the snapshot and see the full fix list any time →
Tech Stack (14) · Indie stack
| CDN |
Cloudflare
|
| DNS |
Vercel DNS
|
| Hosting |
Vercel
|
| Security |
Cloudflare Bot Management
|
| HSTS |
| Business email |
Google Workspace
|
| Transactional email |
Resend
|
| CSS framework |
Tailwind CSS
|
| Framework |
React
|
| Meta-framework |
Next.js
(2)
|
| UI library |
shadcn/ui
|
| Analytics |
PostHog
(3)
|
| SEO |
Google Search Console
|
| Directory |
Product Hunt
|
Infrastructure
Email Security
Storage (6)
| Name | Lifetime | Detected as |
|---|---|---|
| ph_phc_t9WdWpoONslidKRejBKMYG8FLjLo0tR84U8lFKE4MlN_posthog | 1y | PostHog |
| __cf_bm | < 1h | Cloudflare |
| Key | Size | Detected as |
|---|---|---|
| ph_phc_t9WdWpoONslidKRejBKMYG8FLjLo0tR84U8lFKE4MlN_posthog | 2.9 KB | PostHog |
| Key | Size | Detected as |
|---|---|---|
| ph_phc_t9WdWpoONslidKRejBKMYG8FLjLo0tR84U8lFKE4MlN_posthog | 388 B | PostHog |
| ph_phc_t9WdWpoONslidKRejBKMYG8FLjLo0tR84U8lFKE4MlN_primary_window_exists | 4 B | PostHog |
| ph_phc_t9WdWpoONslidKRejBKMYG8FLjLo0tR84U8lFKE4MlN_window_id | 38 B | PostHog |
Readiness Breakdown How?
Performance How?
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 CSS signals | +15 |
| AI palette signals | +5 |
| AI writing signals | +5 |
| AI stack signals | +10 |
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.