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When conducting overseas marketing on Telegram (TG), you often hear terms like “passing the activity check” (过活), “account activity”, or “valid data”. For many cross-border e-commerce businesses or small studios just starting out in overseas business, what exactly does “TG activity verification” mean? And why does it directly impact your marketing budget and conversion rates?
This article will break down this concept from a professional perspective and tell you how to solve this problem efficiently.
What is “TG Activity Verification”?
In the context of TG marketing, “activity verification” (过活) is not a standard academic term; rather, it’s an industry colloquialism for “account activity detection” or “data validity verification”.
Simply put, when marketers obtain a batch of phone numbers and try to reach them via Telegram, not all of these numbers are necessarily successfully registered or actively using TG. If a number can pass verification but has been logged out for a long time, banned, or has never used the TG app, it is considered a “dead number.”
The core logic of “TG activity verification” is: verify whether the data you have can “live” within the Telegram ecosystem — i.e., determine whether the number is a real, active, and effective account usable for marketing outreach.

Why Does “Activity” Determine the Success or Failure of Your Marketing?
Many overseas teams fall into the trap of thinking that more numbers are always better. But the reality is that data quality matters far more than quantity.
If you buy 10,000 numbers, but 8,000 of them are “zombie accounts” (i.e., inactive or not registered on TG), your marketing efforts will face the following problems:
- Cost waste: You paid expensive acquisition fees for invalid data.
- Increased risk of account suspension: Sending messages to a large number of invalid accounts easily triggers Telegram’s risk control mechanisms, causing your marketing accounts to be quickly banned.
- Low efficiency: Marketers and automation tools waste time on ineffective attempts instead of focusing on high-quality customers.
Active Accounts vs. Zombie Accounts: Key Differences
To help you understand intuitively, here is a comparison table of the two types of data:
| Dimension | Active Account (Live/Active) | Zombie/Invalid Account (Dead/Inactive) |
|---|---|---|
| Response Probability | High – users are very likely to see the message | Very low – may not even be deliverable |
| Account Status | Online, has an avatar, or recent activity records | Offline, no avatar, long-term inactivity |
| Marketing Cost | Low (high conversion per touch) | High (many wasted attempts, resources wasted) |
| Risk Control Impact | Relatively safe, aligns with social behavior | High (easily flagged as spam harassment) |
| Data Value | Very high – core for precise customer acquisition | Very low – only statistically meaningful |
How to Efficiently Identify High-Value TG Active Data?
In practice, manually verifying whether each number “passes the activity check” is unrealistic. For one-person businesses or overseas studios that value efficiency, using a professional data screening system is essential.
An efficient screening process typically includes the following steps:
- Batch Number Generation: Randomly generate global phone numbers targeting specific markets (e.g., USA, Malaysia, Singapore, etc.).
- Validity Filtering: Use API or protocol detection to quickly eliminate numbers that have not registered for Telegram.
- In-Depth Activity Detection: Further filter out truly “live” high-value users by checking the account’s last online status, whether it has an avatar, and whether it is part of an active social circle.
Using this method, you can transform an initially messy raw number database into precise.
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