← Back to browse

Trumailo - Realtime Email Verification

Eight signals per address. Real SMTP. Cached under 10ms.

trumailo.com · Added June 8, 2026 · Last analysed June 8, 2026 · via · 83% 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 8 June 2026; the live site may have changed since.

Trumailo - Realtime Email Verification looks production-ready overall, with complete legal pages and well-configured email security. What needs work: no Strict-Transport-Security and no robots.txt or sitemap.

Launched on Product Hunt on June 8, 2026. The site is hosted on Oracle Corporation in the United Arab Emirates, with a domain registered 10 months before launch. We've detected 9 technologies on this site, covering auth, CSS frameworks, DNS providers, and frameworks. The stack includes Auth.js, Next.js, and React.

It's running the same core stack as 2,519 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 →

Vibe Score 25 · Some AI signals
Informational pattern-match signal. Does not feed the StackScope Score. See which fingerprints fired →

Tech Stack (9)

Infrastructure
DNS BigRock DNS
Protocol HTTP/3
Server Caddy
Build & Framework
Auth Auth.js (2)
CSS framework Tailwind CSS
Framework React
Meta-framework Next.js (2)
UI library shadcn/ui
Commerce & Payments
Payments Paddle

Infrastructure

DNS
BigRock DNS
Authoritative nameserver
DNSSEC
Not enabled
DNS responses unsigned. Cache-poisoning vulnerable.
SSL Certificate
Let's Encrypt
Valid 7 Jun 2026 to 5 Sep 2026
Certificate as captured in this snapshot, not a live check.
Domain Age
11 months
Registered Jul 2025 · GoDaddy.com, LLC

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=quarantine Quarantine (moderate)
MTA-STS mode=testing Testing mode. Receivers report failures but still allow plaintext.
TLS-RPT Reporting endpoint configured. Receivers can tell you about TLS failures.

Storage (3)

Cookies (2)
NameLifetimeDetected as
__Host-next-auth.csrf-token session Auth.js
__Secure-next-auth.callback-url session Auth.js
Local storage (1)
KeySizeDetected as
nextauth.message 74 B Auth.js

Readiness Breakdown How?

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

Performance How?

942 ms Server response
13% Faster than peers
3156 ms Largest contentful paint
0.00 Cumulative layout shift
337 KB Page weight
5 KB Image weight
1 Third-party domains
0 Console errors
0 Failed requests

3 images: 1 oversized

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 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.

AI Stance

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

Well-Known Files

robots.txt
sitemap.xml
security.txt
llms.txt
ads.txt
humans.txt
88% unique

Security Headers (5/6)

Permissions-Policy experimental (check browser support)
Content-Security-Policy ⚠ CSP violation detected: your policy is blocking 1 of your own resource
X-XSS-Protection deprecated (use Content-Security-Policy)

Build

HTML minified
CSS minified
JS minified
Code splitting
7 JS files
2 CSS files
1 Third-party domains

Brand Colours

Something not look right? If a technology shown here is wrong or out of date, email [email protected] and we'll review it.