Contacts & Segmentation — All Tutorials
Smart CSV/Excel spreadsheet imports, automatic 9th-digit formatting, tags, dynamic segments and dirty list protection.
← Back to all Help Center modulesTutorials and Operational Guides in this Module
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How to Import Contacts via CSV or Excel Spreadsheet (Step-by-Step with Hygiene)
Complete guide to uploading contact lists to Dashboard V2 with automatic international/area code formatting, Brazilian 9th-digit validation, smart deduplication, custom field mapping and Reacher risk compliance.
- 1Open Contacts Module and Launch Import Wizard
- 2Step 1: File Upload and Integrity Verification
- 3Step 2: Smart Column Mapping and Custom Fields
- 4Step 3: Deduplication Rules, Tags and Background Execution
How to Organize Leads with Tags, Custom Fields and Dynamic Segments
Learn to structure your customer database using smart tags, tailored custom fields and real-time dynamic segments (including natural language queries).
- 1Create Custom Fields to Store Business Data
- 2Assign and Manage Tags Across Contacts
- 3Build Intelligent Dynamic Segments
Suppression Lists, Opt-Out Management and Global Ban Protection
Understand MailerWeb's protection shield: global suppression of flagged numbers, automated keyword opt-out ('STOP', 'UNSUBSCRIBE'), per-channel blacklists and privacy compliance.
- 1How the Platform Global Suppression List Operates
- 2Configure Automated Opt-Out Triggers
- 3Audit and Manually Manage Blacklists
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