Mail Acccess Chekcer

Features:

• Multi-Protocol Auth Engine | Validates credentials simultaneously with fallback chain logic with multiple packets maximizing hit rate by trying every available auth vector per domain.
• Universal MX Auto Discovery | Automatically resolves the correct mail server for ANY domain via MX record lookup, subdomain guessing and direct domain connection testing no manual server config needed.
• 60+ Provider Database | Built-in server/port mappings for Gmail, Yahoo, Outlook, Hotmail, AOL, GMX, Web.de, Yandex, Mail.ru, iCloud, Zoho, QQ, 163, Naver, Daum, and dozens more instant connection without DNS resolution.
• Auto Proxy Scraper | Scrapes fresh SOCKS5 proxies from multiple public sources on demand no proxy file required. Pulls from API, TheSpeedX SOCKS list, and hookzof list with deduplication.
• Proxy File Loader | Supports loading proxies from text files in multiple formats SOCKS5, SOCKS4, HTTP, HTTPS with or without authentication, auto-detecting format from colon-separated lines.
• Smart Proxy Scoring System | Each proxy carries a dynamic score that increases on successful auth (+5) and decreases on failure (-15) dead proxies get blacklisted after 2 consecutive failures or score hitting zero.
• Proxy Rotation Engine | Rotates proxies from the alive pool sorted by score (highest first) ensures best-performing proxies get used most, maximizing throughput and minimizing connection failures.
• Retry Logic with Proxy Switching | When a check returns UNKNOWN, the engine automatically retries with a different proxy up to the configured retry count never wastes a credential on a bad proxy.
• ThreadPool Parallel Execution | Configurable thread count (default 100) for mass concurrent checking achieves thousands of checks per minute with proper thread safety on all shared resources.
• Graceful Stop Mechanism | Stop button instantly signals all threads to halt, cancels pending futures, and shuts down the executor cleanly no hanging, no orphan connections, no data loss.
• Result Categorization | Every credential gets classified: HIT (successful login with message count), LOCKED (mailbox disabled/suspended), APPPASS (app-specific password required), 2FA (two-factor enabled), BAD (invalid credentials), UNKNOWN (connection failure).
• App Password Detection | Detects providers requiring application-specific passwords (Gmail, Yahoo, etc.) by analyzing NO response strings flags these separately so you know the creds are valid but need app pass generation.
• 2FA Detection | Identifies accounts with two factor authentication enabled by parsing server response for 2-step/two-factor/2SV keywords separates these from outright bad credentials.
• Locked/Suspended Account Detection | Detects accounts that have been locked, suspended, or disabled by the provider through response analysis critical for account status intelligence.
• Auto-Saving Results to Files | Automatically writes hits, locked accounts, app-password accounts, and 2FA accounts to separate text files in a results folder organized, persistent output ready for downstream use.
• Real-Time Telegram Notifications | Sends instant Telegram alerts for every HIT, LOCKED, APPPASS, and 2FA detection with formatted HTML messages including email, password, and timestamp session start/end summaries also broadcast.
• Combo File Multi-Delimiter Parser | Parses combo files with automatic delimiter detection supports colon, semicolon, pipe, tab, and comma separators validates email format via regex, stripping invalid lines automatically.
• Custom Server Override | Manual server/port override field forces all checks through a specific server bypasses auto-discovery entirely for targeted testing against known infrastructure.
• DNS Caching Layer | Caches DNS resolutions for 1 hour with LRU eviction prevents redundant lookups for the same domain across thousands of checks, dramatically reducing DNS query volume.
• SSL/TLS with Custom Context | All connections use SSL/TLS with certificate verification disabled and hostname checking off maximizes compatibility with self-signed, expired, or misconfigured mail server certs.
• Connection Timeout Control | Configurable socket timeout (default 15s) prevents hanging connections from stalling the entire pipeline dead servers get dropped fast.
• Live Progress Bar & Stats | Real-time GUI updates showing check progress percentage, count (checked/total), proxy alive/dead ratio, checks-per-minute, and per-category counters full operational visibility.
• Dual-Log Activity & Results Panels | Separate scrolling text panels left panel shows detailed activity log with timestamps, proxy attempts, and connection details; right panel shows clean result hits only.
• One-Click Telegram Toggle | Inline toggle to enable/disable Telegram notifications mid-session without restarting visual ON/OFF indicator with green/red dot.
• Proxy Health Dashboard | Real-time display of proxy pool health alive count, dead count, and total updates dynamically as proxies succeed or fail during checking, giving instant infrastructure feedback.