New: The State of Indie Launches: July 2026. The framework layer is the same everywhere. The payment layer is not. Read

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RCSZilla

RCSZilla helps businesses send bulk SMS and Email campaigns to thousands of contacts. Includes an Android device gateway, two-way inbox with AI auto-reply.

Marketing
United States Estimated origin: United States

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

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 2 August 2026; the live site may have changed since.

RCSZilla ships with the launch fundamentals in place, with complete legal pages, a thorough launch checklist, and clean crawl signals. Worth fixing first: missing Content-Security-Policy and Strict-Transport-Security and incomplete email security.

Launched on Product Hunt on August 2, 2026. The site is hosted on ROMARG SRL in Romania, with a domain registered 3 months before launch. Our crawler found 9 technologies on this site, covering advertising, analytics, consent tooling, and DNS providers. The stack includes Google, Google Ads, and Google Analytics.

It's also 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 →

9.1
StackScope Score
Excellent
100/100 Launch Readiness
Launch ready
3/3 Legal
Complete
2/2 Crawl files
Complete
Vibe Score 38 · Some 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 (9)

Infrastructure
DNS OVH DNS
Protocol HTTP/3
Server LiteSpeed Web Server
Email
Business email OVH Email (2)
Analytics & Marketing
Advertising Google Ads
Analytics Google Analytics (3)
Consent Google
SEO Google Search Console
Tag management Google Tag Manager medium

Infrastructure

Network
AS205275 · RO
DNS
OVH DNS
Authoritative nameserver
DNSSEC
Enabled
DNSKEY records published. DNS responses signed.
Green hosting
Not green hosted
No green-energy record. Data from The Green Web Foundation.
SSL Certificate
Let's Encrypt
Valid 3 Jul 2026 to 1 Oct 2026
Certificate as captured in this snapshot, not a live check.
Domain Age
3 months
Registered Apr 2026 · OVH sas

Email Security

SPF ~all Soft-fail (~all). Common and accepted.
?
DKIM Not detected at common selectors. Your provider may use a custom one.
DMARC Not published. Receivers fall back to permissive defaults.
?
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)

Local storage (1)
KeySizeDetected as
cw_sess_b855c17e3ad5a7598e6d40ed97c04558 28 B -

Readiness Breakdown How?

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

Performance How?

195 ms Server response
71% Faster than peers
0.00 Cumulative layout shift
1.5 MB Page weight
929 KB Image weight
3 Third-party domains
0 Console errors
0 Failed requests

23 images: 6 oversized, 7 without width/height, 1 missing alt text

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 copy signals +5
AI onboarding signals +5
AI writing signals +5
AI iconography signals +3
Implausible social-proof claim +15
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.

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 (24 URLs)
security.txt
llms.txt
ads.txt
humans.txt
Privacy Policy
/privacy
Terms of Service
/policies
Consent manager: Google
90% unique

Security Headers (4/6)

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

Build

Code splitting
5 JS files
0 CSS files
3 Third-party domains

Brand Colours

App Manifest

RCSZilla
display: standalone 4 icons
theme #080846
business productivity utilities
Something not look right? If a technology shown here is wrong or out of date, email [email protected] and we'll review it.