WhatsApp Bulk Messaging with Personalization — Merge Tags & SpinText Guide

WhatsApp bulk messaging with personalization means each recipient gets a unique-feeling message — using WhatSender Pro merge tags like [[Full Name]] and [[Var1]], SpinText syntax {Hi|Hello|Hey}, and per-contact media. This improves open rates, reduces spam reports, and helps avoid WhatsApp duplicate-copy detection during mass campaigns.