UpdateTeam Sorter – Intelligent Email Provider Detection & Classification

Automatically organize, analyze, and classify large email lists with UpdateTeam Sorter, a powerful desktop utility built for marketers, system administrators, data analysts, and security researchers.
Using advanced DNS analysis and webmail endpoint detection, this tool precisely identifies whether an email belongs to major public providers, corporate hosting platforms, or specialized webmail systems.

UpdateTeam Sorter takes the guesswork out of email segmentation—delivering fast, accurate sorting with smart automation and high-performance processing.

🔥 Key Features

🔹 Dual-Mode Detection

Two intelligent detection systems ensure maximum accuracy:

➤ Custom/Public Provider Mode

Detects major email providers using multi-record analysis (3+ DNS/SMTP records evaluated per domain).
Identifies services such as:

• Gmail

• Google Workspace

• Office365

• Yahoo

• Zoho

• Hostinger

• Yandex

• And many other commercial or enterprise providers

Perfect for marketing segmentation, deliverability planning, and infrastructure mapping.

➤ Webmail Software Mode

Uses endpoint-aware detection to identify the webmail software powering the domain:

• Roundcube

• OWA (Outlook Web Access)

• Zimbra

• Horde

• SOGo

• RainLoop

• cPanel Webmail

• Custom-built panels

Great for server admins and researchers analyzing hosting environments.

⚡ Smart Caching Engine

A built-in caching database stores previously resolved providers, allowing:

• Instant results for repeat domains

• Massive speed improvements for bulk lists

• Reduced network load and DNS queries

Ideal for workflows with frequent re-analysis.

🔀 Concurrent Processing

High-performance multi-threading ensures:

• Parallel DNS and endpoint resolution

• Configurable concurrency limits

• Efficient use of CPU resources

• Smooth handling of very large email lists

Optimized for both low-end laptops and high-end workstations.

🔁 Intelligent Retry Logic

Never lose results to temporary failures again.

• Automatic retry system using exponential backoff + jitter

• Prevents rate limits, throttling, or DNS timeouts

• Ensures reliable and consistent classification

Perfect for unstable networks or large datasets.

📤 Batch Export

Export results instantly with clean formatting:

• Save sorted lists by provider

• Separate folders for public, business, and webmail systems

• CSV / TXT export for easy integration with marketing tools or scripts

🎯 Perfect For

• Email marketers segmenting lists for better inboxing

• System administrators analyzing domain infrastructure

• OSINT and cybersecurity researchers mapping email environments

• Data analysts cleaning and classifying email datasets

• Developers building automated email workflows