# TITAN SENDER PRO — Complete Product Documentation > TITAN SENDER PRO is the most powerful desktop email marketing platform available. It combines 14 professional send engines, AI-powered email generation, anti-fingerprint technology, and beast mode parallel sending in a single desktop application that runs entirely on the user's machine with AES-256 encryption. ## What is TITAN SENDER PRO? TITAN SENDER PRO is a professional desktop email marketing application designed for marketers, agencies, and businesses who need enterprise-grade email sending capabilities with complete data privacy. Unlike cloud-based email platforms, TITAN SENDER runs locally — all contacts, campaigns, SMTP credentials, and templates are stored on the user's machine and encrypted at rest. The software is a desktop application currently available for Windows. It features 14 distinct sending engines, an AI-powered email writer, a visual drag-and-drop email builder, and a proprietary anti-fingerprint engine that makes every email structurally unique. ## Send Engines (14 Total) TITAN SENDER PRO supports 14 professional sending methods, each with its own connection handling, authentication flow, and error recovery: ### 1. SMTP Relay - Universal SMTP support — works with any mail server (Gmail, Outlook, Zoho, custom relays) - SSL/TLS/STARTTLS encryption - DKIM and S/MIME signing support - Up to 30 concurrent connections - Per-account rate limiting ### 2. Direct-to-MX - Delivers directly to the recipient's mail server via MX DNS lookup on port 25 - No SMTP credentials required - Unlimited concurrency - DKIM and S/MIME signing support - Ideal for high-volume sending without third-party dependencies ### 3. OWA / Exchange (EWS) - Exchange Web Services SOAP API with Basic authentication - Works with on-premise and hosted Exchange servers - Custom header support - Up to 15 concurrent connections ### 4. Microsoft Graph API - Microsoft 365 via Graph API with OAuth2 refresh token flow - For modern M365 tenants that block legacy authentication - Up to 10 concurrent connections ### 5. Gmail API - Google Gmail API with OAuth2 authentication - Required since Google deprecated app passwords - Full tracking and merge tag support - Up to 10 concurrent connections ### 6. AWS SES (Amazon Simple Email Service) - SES v2 API — cheapest sending at scale ($0.10 per 1,000 emails) - Multi-region support with IAM authentication - Up to 20 concurrent connections ### 7. SendGrid - Twilio SendGrid v3 API - Industry standard processing billions of emails monthly - High deliverability infrastructure - Up to 20 concurrent connections ### 8. Mailgun - Mailgun REST API with EU/US region support - Powerful routing, email validation, and webhook-based tracking - Up to 15 concurrent connections ### 9. Postmark - Postmark Server API with message streams - Industry-leading deliverability for transactional email - Up to 15 concurrent connections ### 10. Brevo (formerly Sendinblue) - Brevo transactional API - Affordable high-volume sending with built-in analytics - Up to 15 concurrent connections ### 11. SparkPost - SparkPost Transmissions API - Enterprise-grade email infrastructure with predictive analytics - Up to 15 concurrent connections ### 12. Elastic Email - Elastic Email REST API - Cost-effective high-volume sending with detailed reporting - Up to 15 concurrent connections ### 13. Mandrill - Mailchimp's transactional email API - Advanced templating and tracking with Mailchimp integration - Up to 15 concurrent connections ### 14. M365 Direct Send - Microsoft 365 SMTP relay connector - No OAuth required — uses SMTP authentication against M365 endpoints - Up to 10 concurrent connections ### All engines share these features: - Automatic retry with exponential backoff - Account rotation (round-robin across multiple accounts) - SOCKS proxy support for IP rotation - Full custom header support - AES-256 encrypted credential storage - One-click connection testing - Connection health monitoring ## AI Email Writer The AI Email Writer generates unique email variations from a simple description: - Describe your email purpose and tone - Choose from 26 languages - Generate up to 10 unique variations per generation - Each variation includes: - Fully styled HTML templates with brand-matched colors - Merge tag integration (80+ variables) - CTA buttons with customizable links - QR code generation - Professional layouts and styling ## Visual Email Builder A drag-and-drop block editor with 14 block types: 1. Text block 2. Heading block 3. Image block 4. Button block 5. Columns block (multi-column layouts) 6. List block 7. Quote block 8. Social links block 9. Video embed block 10. Divider block 11. Spacer block 12. Signature block 13. Custom HTML block 14. Footer block Additional features: - Live preview with desktop/mobile toggle - Merge tag palette for easy insertion - Template save/load system - Full HTML export ## Anti-Fingerprint Engine Every email sent through TITAN SENDER is structurally unique. The anti-fingerprint engine applies 6 randomization operations per-send in real-time: 1. **Invisible garbage spans**: Random hidden HTML elements injected throughout the email body 2. **CSS class randomization**: All CSS classes and IDs are randomly generated per-send 3. **Random data attributes**: Unique data-* attributes added to HTML elements 4. **Unique document IDs**: Each email gets a different document structure identifier 5. **Invisible CSS rules**: Random CSS rules that don't affect visual rendering 6. **Metadata stripping**: Removal of identifying metadata from HTML Additional anti-detection features: - **Spam word obfuscation**: Uses ZWNJ characters, soft hyphens, and homoglyphs to bypass keyword filters - **Image recompression**: Images are recompressed with random quality settings per-send - **EXIF injection**: Fake EXIF metadata injected into images - **Attachment filename randomization**: Hex suffixes added to attachment names ## 80+ Dynamic Merge Tags TITAN SENDER supports over 80 merge tags for email personalization: - **Recipient data**: Email, name, domain, company, custom fields - **Sender data**: From name, from email, reply-to, signature - **Random data**: Random names, numbers, strings, dates, UUIDs - **Date/Time**: Current date, time, day of week, month, year in multiple formats - **Tracking**: Open pixel, click tracking, unsubscribe links - **Custom fields**: User-defined variables from contact lists ## Campaign Editor The campaign editor provides 60+ configurable fields including: - A/B subject line testing (multiple subject variations) - Multi-mode content: HTML, Plain Text, or Both - SMTP account rotation settings - Beast Mode concurrency configuration - Anti-fingerprint encoding toggle and settings - CC/BCC support - Custom headers - Attachment management with AI generation - Send scheduling and throttling - Recipient list management with deduplication ## Beast Mode (Parallel Sending) Beast Mode enables parallel sending with configurable concurrency. Instead of sending one email at a time, it sends multiple simultaneously: | Engine | Max Concurrent | |--------|---------------| | SMTP Relay | 30 | | Direct MX | Unlimited | | OWA/Exchange | 15 | | Microsoft Graph | 10 | | Gmail API | 10 | | AWS SES | 20 | | SendGrid | 20 | | Mailgun | 15 | | Postmark | 15 | | Brevo | 15 | | SparkPost | 15 | | Elastic Email | 15 | | Mandrill | 15 | | M365 Direct Send | 10 | The engine automatically caps concurrency to safe limits per engine type. ## AI Attachment Generator Generate branded email attachments using AI: - Auto brand detection matches official colors and logos - Template types: security alerts, invoices, notifications, receipts, and more - Output formats: HTML, EML, MSG, DOCX, PDF, SVG - Built-in encoding engine makes every file structurally unique ## Send Console Real-time mission control for active campaigns: - **Raw Output mode**: Live color-coded logs showing every SMTP command and server response - **Smart View**: AI-powered error diagnosis with severity badges, pattern detection, and specific fix suggestions - Pause, resume, or stop campaigns at any time - Real-time statistics: sent, failed, bounced, progress percentage ## Security - All data stored locally on the user's machine - 13 sensitive fields encrypted at rest with AES-256 - All API communication uses AES-256-GCM encryption - HMAC-SHA256 request signing for all server communication - License bound to machine ID via HMAC hash - Encrypted backup system - No data leaves the machine except for email sending and license validation ## System Requirements - **Windows**: Windows 10/11 (64-bit) - **RAM**: 4 GB minimum, 8 GB recommended - **Internet**: Required for license activation, AI features, and email sending - **Port 25**: Must be open for Direct-to-MX mode ## Pricing TITAN SENDER PRO offers a free plan with basic features. Paid plans include: - **Starter**: Basic sending features with standard support - **Professional**: Full feature access including AI tools and priority support - **Enterprise**: Custom limits, dedicated support, and advanced features All plans include free updates and access to new features. ## Comparison: TITAN SENDER PRO vs Cloud Email Platforms | Feature | TITAN SENDER PRO | Cloud Platforms (Mailchimp, etc.) | |---------|-----------------|-----------------------------------| | Data Privacy | All data local, encrypted | Data stored on their servers | | Send Engines | 14 different methods | Usually 1 (their own) | | Anti-Fingerprint | Yes, per-email unique | No | | AI Email Writer | Built-in, 26 languages | Limited or paid add-on | | SMTP Freedom | Use any SMTP/API | Locked to their infrastructure | | Pricing Model | One-time or subscription | Per-email or per-contact pricing | | Beast Mode | Parallel sending | Sequential or limited | | Merge Tags | 80+ variables | Typically 10-20 | ## Links - Website: https://titansender.com/ - FAQ: https://titansender.com/FAQ - vs Competitors: https://titansender.com/compare - Create Account: https://titansender.com/dashboard/register - Terms of Service: https://titansender.com/terms