Zalo Blast __link__ -

Zalo has strict anti-spam policies. You cannot scrape phone numbers and upload them. If users mark your messages as spam, your OA will be banned permanently.

Email open rates hover around 20-30%. SMS is often ignored. Zalo messages sit in the user's primary chat list. Because Vietnamese users check Zalo constantly (average 4+ hours per day), open rates for Zalo Blast regularly exceed 90%. zalo blast

Unlocking Vietnamese Markets: The Ultimate Guide to Zalo Blast Zalo has strict anti-spam policies

But for businesses, simply having a Zalo account isn't enough. You need to scale your outreach. Enter (officially known as Zalo Official Account - OA ). What is Zalo Blast? Zalo Blast is a bulk messaging feature available to businesses via a Zalo Official Account. Unlike a personal Zalo account (which limits you to 1000 friends and gets flagged for spam if you send too many messages), an OA allows you to send high-volume notifications directly to users who have opted-in to follow your brand. Email open rates hover around 20-30%

Looking for a direct marketing channel with 90%+ open rates? Discover how Zalo Blast (Zalo OA) can help your business dominate customer engagement in Vietnam. Introduction: The App That Matters in Vietnam If you are doing business in Vietnam, there is one statistic you cannot ignore: over 75% of the country’s population uses Zalo. While the rest of the world argues over WhatsApp vs. Telegram, Vietnam has already decided. Zalo is the national messaging backbone.