Website Semrush: Email Checker

.status.valid color: #10b981; .status.invalid color: #ef4444;

.example-btn padding: 8px 15px; background: #f3f4f6; color: #333; font-size: 0.9rem; email checker website semrush

return passed: !isDisposable, message: isDisposable ? 'Disposable/temporary email detected' : 'Not a disposable email', isDisposable ; .status.valid color: #10b981

✅ Format Validation - Checks email syntax ✅ Domain Verification - Ensures domain exists ✅ MX Records Check - Validates mail servers ✅ Disposable Email Detection - Identifies temp emails ✅ SMTP Verification - Basic server validation ✅ Scoring System - 0-100 quality score ✅ Recommendations - Actionable insights ✅ Real-time Feedback - Instant results ✅ Example Tests - Quick testing options To Run: npm install npm start Then open http://localhost:3000 .status.invalid color: #ef4444

.check-status.failed background: #fee2e2; color: #991b1b;

input[type="email"] flex: 1; padding: 15px; border: 2px solid #e0e0e0; border-radius: 10px; font-size: 1rem; transition: all 0.3s;

.example-emails margin-top: 30px; padding-top: 30px; border-top: 1px solid #e0e0e0;