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Email Posture

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Developer Tools
United States Estimated origin: United States

Added July 2, 2026 · Last analysed July 2, 2026 · via

StackScope records what new websites are built with, the week they launch. Most we find ourselves, by watching public internet infrastructure for brand-new sites; the rest come from Product Hunt, Hacker News and PeerPush. We crawled this one for its tech stack and scored it for launch readiness: DNS, security headers, SEO basics. This page is what we saw on 2 July 2026; the live site may have changed since.

Every technology below links to its own page: which other new sites launched with it. Vendors and agencies watch those pages with Stackdar and hear about new adopters the week they ship, from £15 a month.

Email Posture scores highly overall, with complete legal pages, a complete set of security headers, and a thorough launch checklist.

Launched on Product Hunt on July 2, 2026. The site is hosted on IONOS and served through Cloudflare, with a domain registered 2 weeks before launch. We've detected 16 technologies on this site, covering hosting, security, analytics, and auth. The stack includes Clerk, Next.js, and React.

It's one of 26 launches on this exact stack and more locked down than the typical Product Hunt launch.

If you own this site, refresh the snapshot and see the full fix list any time →

9.7
StackScope Score
Excellent
88/100 Launch Readiness
Launch ready
3/3 Legal
Complete
2/2 Crawl files
Complete
Vibe Score 20 · Few AI signals
How much the site looks AI-generated. Informational pattern-match signal, not a verdict. Does not feed the StackScope Score. See which fingerprints fired →

Tech Stack (16) · Indie stack

Infrastructure
CDN Cloudflare
DNS IONOS DNS
Hosting IONOS
Vercel
Security Cloudflare Bot Management
HSTS
Email
Business email IONOS Email (2)
Transactional email Resend
Build & Framework
Auth Clerk (5)
Captcha Cloudflare Turnstile
Developer tools Rspack
Font Google Fonts
Framework React
Meta-framework Next.js (4)
Analytics & Marketing
Analytics Vercel Analytics medium
SEO Google Search Console

Infrastructure

Network
AS16509 · US
DNS
IONOS DNS
Authoritative nameserver
DNSSEC
Not enabled
DNS responses unsigned. Cache-poisoning vulnerable.
Green hosting
Not green hosted
No green-energy record. Data from The Green Web Foundation.
SSL Certificate
Let's Encrypt
Valid 19 Jun 2026 to 17 Sep 2026
Certificate as captured in this snapshot, not a live check.
Domain Age
2 months
Registered Jun 2026 · IONOS SE

Email Security

SPF -all Strict (-all). Strong.
DKIM Detected via known email provider
DMARC p=reject Reject (strict). Strong.
?
MTA-STS Not deployed. Mail to your domain can be downgraded to plaintext en route.
?
TLS-RPT Not configured. You won't hear about silent SMTP TLS handshake failures.

Storage (6)

Cookies (5)
NameLifetimeDetected as
_cfuvid session Cloudflare
__cf_bm < 1h Cloudflare
__client 1y Clerk
__client_uat 1y Clerk
__client_uat_T2cVUW7_ 1y Clerk
Local storage (1)
KeySizeDetected as
__clerk_environment 6.4 KB Clerk

Readiness Breakdown How?

Custom title and meta description
Open Graph tags (title, image, description)
Twitter card meta tags
Responsive viewport meta tag
Favicon present
Semantic HTML (nav, main, article)
- Canonical URL declared

Performance How?

752 ms Server response
16% Faster than peers
468 ms Largest contentful paint
0.01 Cumulative layout shift
1.3 MB Page weight
3 Third-party domains
0 Console errors
0 Failed requests

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?

SignalPoints
AI palette signals +5
AI typography signals +15

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.

AI Stance

Welcomes AI crawlers
llms.txt published
No AI bots blocked in robots.txt
? No directive declared
? None advertised

Well-Known Files

robots.txt
sitemap.xml (22 URLs)
security.txt
llms.txt
ads.txt
humans.txt
Privacy Policy
/privacy
Terms of Service
/terms
? Analytics present, but it set no tracking cookies on our visit (it may be opt-in-gated).
92% unique

Security Headers (6/6)

Permissions-Policy experimental (check browser support)
X-XSS-Protection deprecated (use Content-Security-Policy)

Build

Code splitting
17 JS files
2 CSS files
3 Third-party domains

Brand Colours

App Manifest

Email Posture
display: standalone 1 icon
theme #0b0f17
Something not look right? If a technology shown here is wrong or out of date, email [email protected] and we'll review it.