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Mailviews

Beautiful, production-ready HTML emails built with Tailwind CSS in Maizzle.

mailviews.com · Added April 20, 2026 · Last analysed April 20, 2026 · via Product Hunt · 57% 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 20 April 2026; the live site may have changed since.

Mailviews has the basics covered well, with complete legal pages. What needs work: missing several security headers, no sitemap, and analytics without a consent banner.

Launched on Product Hunt on April 20, 2026. The site is hosted on Cloudflare in the United States, with a domain registered in 2018. Our crawler found 14 technologies on this site, covering analytics, advertising, build tooling, and CDN. The stack includes Tailwind CSS, Vite, and Vue.js.

Notably, it's one of 97 launches on this exact stack.

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

6.8
StackScope Score
Good
76/100 Launch Readiness
Well prepared
3/3* Legal
Complete*
1/2 Web Standards
Partial
Vibe Score 15 · Few AI signals
Informational pattern-match signal. Does not feed the StackScope Score. See which fingerprints fired →

Tech Stack (14)

Infrastructure
CDN Cloudflare
DNS Cloudflare DNS
Protocol HTTP/3
Security Cloudflare Bot Management
Email
Business email PrivateEmail
Email marketing Flexmail
Build & Framework
Build tool Vite
CSS framework Tailwind CSS
Font Inter Font
Framework Vue.js
Analytics & Marketing
Advertising Google Ads
Analytics Cabin
Google Analytics
SEO Google Search Console

Infrastructure

Network
AS13335 · US
DNS
Cloudflare DNS
Authoritative nameserver
DNSSEC
Not enabled
DNS responses unsigned. Cache-poisoning vulnerable.
SSL Certificate
Google Trust Services
Valid 16 Mar 2026 to 14 Jun 2026
Certificate as captured in this snapshot, not a live check.
Domain Age
8.3 years
Registered Mar 2018 · Cloudflare, Inc.

Email Security

SPF ~all Soft-fail (~all). Common and accepted.
?
DKIM Not detected at common selectors. Your provider may use a custom one.
DMARC p=none None (p=none). Monitoring only.
?
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 (1)

Cookies (1)
NameLifetimeDetected as
XSRF-TOKEN 2h -
HTTP cookies only. This snapshot pre-dates 21 Apr 2026 when StackScope started capturing JavaScript-set cookies, localStorage, IndexedDB, and Cache Storage.

Readiness Breakdown How?

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

Vibe Score Breakdown How?

SignalPoints
Placeholder branding +10
AI palette 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.

AI Stance

Blocks AI crawlers
llms.txt published
9 AI bots blocked in robots.txt
ai-train = no
search = yes
? ai-input (not declared)
? None advertised

Well-Known Files

sitemap.xml
security.txt
llms.txt
ads.txt
humans.txt
? Consent manager not detected
Analytics detected; tracking fires without visitor opt-in.
90% unique
Mentions:
Cookies Data Controller Updated: November 19, 2025

Security Headers (3/6)

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

Performance

516ms response time
Faster than 35% of sites
5 third-party domains loaded

Build

HTML minified
3 JS files
5 Third-party domains
Something not look right? If a technology shown here is wrong or out of date, email [email protected] and we'll review it.