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MailBeast.ai

All-in-one cold email platform with AI sending mode, unlimited SMTP accounts, free warmup, and smart inbox management.

67% unique tagline

mailbeast.ai · Added April 12, 2026 · Last analysed April 12, 2026· via PeerPush

Screenshot of MailBeast.ai
This analysis is a snapshot taken on 12 April 2026. The site may have changed since then and results may not reflect its current state.
6.4
StackScope Score
Good
40/100 Vibe Score
Some AI signals
100/100 Launch Readiness
Launch ready
0/6 Security Headers
Poor
neutral
AI Stance
No AI stance declared

Tech Stack (18)

Infrastructure
Cloudflare Cdn http_header_name
Cloudflare DNS DNS ns_host
HTTP/3 Protocol http_header_value
Email
Amazon SES Transactional email spf_include
Brevo Email marketing dkim_selector
Google Workspace Business email mx_host spf_include
Microsoft 365 Business email mx_host
Resend Transactional email dkim_selector
Build & Framework
Next.js Meta-framework http_header_name meta_name
React Framework structural_signal
shadcn/ui Ui library structural_signal
Tailwind CSS CSS framework structural_signal
Analytics & Marketing
Affonso Affiliate link_href script_src
Google Analytics Analytics cookie_name script_src
Google Search Console Seo txt_prefix
Google Tag Manager Tag management iframe_src script_src
Reddit Ads Advertising cookie_name script_src
Yandex Metrica Analytics cookie_name script_src

Infrastructure

Hosting
AS13335 · US
SSL Certificate
Google Trust Services
Expires 7 Jul 2026
Domain Age
11 months
Registered May 2025 · NameCheap, Inc.

Readiness Breakdown How?

✓ Favicon present
✓ Open Graph tags (title, image, description)
✓ Canonical URL declared
✓ Responsive viewport meta tag
✓ Custom title and meta description
✓ Twitter card meta tags
✓ Semantic HTML (nav, main, article)
✓ Privacy policy page present
- Source maps not exposed in production
- Error tracking service installed

Vibe Score Breakdown How?

SignalPoints
Distinctive CSS conventions +10
Conventional call-to-action copy +5
Conventional landing-page palette +5
Distinctive copy style +5
Conventional AI tooling combination +10
Conventional landing-page layout +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.

Well-Known Files

✓ robots.txt
✗ llms.txt
✗ security.txt
✓ sitemap.xml
✗ ads.txt
✗ humans.txt

Legal

✓ Privacy Policy
✓ Terms of Service
84% unique
Mentions:
GDPR CCPA Cookies Do Not Sell

Security Headers (0/6)

✗ Referrer-Policy
✗ X-Frame-Options
✗ Permissions-Policy
✗ X-Content-Type-Options
✗ Content-Security-Policy
✗ Strict-Transport-Security
– X-XSS-Protection (legacy)

DMARC

✗ p=none None (monitoring only)

Performance

339ms response time
Faster than 50% of sites
5 third-party domains loaded

Build

✓ HTML minified
30 JS files
5 Third-party domains
Is this your site? 3 tips to improve your score
- Add a /.well-known/security.txt so security researchers can reach you. Learn more
- Consider adding a llms.txt file to help AI models understand your site. Not yet a standard, but gaining adoption. Learn more
- Improve your security headers. Scan your site at securityheaders.com to see what's missing.
Embed this score on your site
StackScope Score 
<a href="https://stackscope.dev/launch/29ws6hdq/mailbeastai"><img src="https://stackscope.dev/badge/29ws6hdq.svg" alt="StackScope Score" height="28" /></a>