>> WILL YOUR EMAIL GO TO SPAM?_

With a click, perform an email spam analysis with AI, Naive Bayes classification, and regex heuristics.

>>> INITIALIZE SCAN_SYSTEM.INFO();
User 1User 2User 3
420+

from 420+ clever marketers in 69 countries

Spamoose retro terminal interface showing spam analysis

SYSTEM FEATURES //

AI-powered multi-layered spam detection with serverless architecture and retro terminal interface.

GPT-o3 AI ANALYSIS

Advanced OpenAI-powered content analysis with natural language understanding. Provides detailed spam indicators, legitimacy factors, and actionable recommendations.

NAIVE BAYES CLASSIFIER

Statistical machine learning model with pre-trained spam/ham classification. Returns probability scores 0-100 with confidence metrics.

IFRAME EMAIL PREVIEW

Real-time HTML email rendering with mobile/desktop viewport modes and zoom controls (25%-200%). Safe DOMPurify sanitization included.

REGEX HEURISTICS ENGINE

Pattern-based detection with weighted scoring system. Comprehensive spam phrase database with severity classification.

EXECUTION PROTOCOL //

Three-step terminal process for spam analysis and email optimization

[1] INPUT > EMAIL_CONTENT

Load email data into the terminal interface. Supports subject lines and HTML/text body content. Auto-save functionality with 5-second debouncing.

Terminal email input interface

[2] EXECUTE > AI_SCAN_ALGORITHM

Triple-layer analysis: GPT-o3 AI analysis + Naive Bayes classifier + Regex heuristics. Returns unified 0-100 spam probability score with intelligent recommendations.

AI-powered spam analysis algorithm execution

[3] OUTPUT > RESULTS_PREVIEW

View analysis results with detailed breakdowns and real-time email preview. Toggle between analysis/preview modes with retro tabbed interface.

Results and email preview display

TECH_STACK.MODULES

Serverless architecture powered by modern JavaScript and AI technologies

ReactREACT 19
NEXT.JS 15
OPENAI GPT-o3
BAYES AI
DOMPURIFY
VERCEL
TYPESCRIPT

CORE_MODULES.DETAILED

Advanced architecture with extremely high-grade security and performance

AI-POWERED DETECTION ENGINE

Triple-layer intelligence: GPT-o3 natural language analysis + Naive Bayes statistical model + Regex pattern matching. Dynamic scoring with cascading threshold system prevents false positives.

AI-powered spam detection system

REAL-TIME EMAIL PREVIEW

iframe-based HTML rendering with DOMPurify sanitization. Multi-viewport testing (mobile/tablet/desktop) with zoom controls.

Real-time email preview system

PERSISTENT LAYOUT SYSTEM

localStorage-backed split-panel interface with responsive breakpoints. Fixed hydration issues and vertical scrolling optimization for seamless user experience.

Persistent layout and UI system

USER_FEEDBACK.LOG

Development teams and email engineers trust our terminal-based spam detection system

“The iframe email preview with multi-viewport testing is brilliant. Being able to see exactly how emails render across different screen sizes while getting real-time spam scores has streamlined our QA process.”

Sarah Chen
@fullstack_dev

“The GPT-o3 AI analysis + Naive Bayes triple-layer approach gives us unprecedented accuracy. The AI explanations help us understand why emails might be flagged, making optimization much easier.”

Alex Rodriguez
@email_engineer

“Finally, a spam checker that understands modern development workflows. The localStorage persistence means our panel layouts stay put, and the real-time preview updates as we type. Serverless deployment was seamless.”

Jordan Kim
@devops_lead

“The AI recommendations are game-changing! Instead of just getting a spam score, we get specific, actionable feedback on what to fix. The retro UI makes it fun to use too.”

Devon Thompson
@frontend_ninja

“The serverless architecture means zero infrastructure overhead. We deployed to Vercel in minutes. The iframe preview with zoom controls is perfect for testing responsive email templates.”

Sam Rodriguez
@cloud_architect

“The integration with our email platform was seamless. Now our entire team can check emails before sending, which has standardized our quality control process and improved our overall deliverability metrics.”

Lisa Nguyen
@lnguyen

“As someone who sends sensitive financial information to clients, ensuring my emails don't get flagged as spam is crucial. Spamoose gives me peace of mind that my important communications are reaching their destination.”

Carlos Mendez
@cmendez

“The free tier was enough to convince me of Spamoose's value, but upgrading to Pro has been worth every penny. The detailed analytics and unlimited checks have made our email strategy significantly more effective.”

Emily Jackson
@emilyjackson

As seen on

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Frequently Asked Questions

Find answers to common questions about Spamoose

  • Will my email stay private?

    Yes. We do not require an account so your email will most definitely be private

  • How accurate are the scores?

    Our spam detection algorithm is not too bad, but it is not 100% either. Proceed with caution.

  • Can I use it with Gmail?

    Yes! Spamoose works with all email platforms including Gmail, Outlook, and custom email providers. You can paste content directly from your email client, including HTML emails.

  • How do I get support?

    This is free to use and does not have support as such.

  • How does the AI-powered scoring work?

    Our triple-layer system combines GPT-o3 AI analysis (30% weight) for natural language understanding, Naive Bayes statistical classification (40% weight), and regex pattern matching (20% weight). The AI provides detailed explanations and actionable recommendations for improving your emails.

  • Will my email data get saved or stolen?

    We save your data locally in the browser and do not store it anywhere. We do not share your data with anyone.

>>> INITIALIZE_SPAM_SCANNER.EXE

Deploy advanced email analysis system with retro terminal interface today.

LAUNCH TERMINAL_START.HELP_SEQUENCE();

FREE • Open source • Serverless • No signup required