Last updated
February 2, 2026
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How do you know if someone blocks you on WhatsApp?

Julie Abecassis
Customer success manager

Discover folk - the CRM for people-powered businesses

Getting blocked on WhatsApp can feel confusing because the app doesn’t send a clear notification and most “signs” can also happen for harmless reasons (privacy settings, poor connection, a phone change, or someone taking a break).

That said, when several signals show up at the same time—over a few days—it usually points to a block. Here’s how to check the most reliable indicators, without overinterpreting a single clue.

Main points
  • 🚫 No notification from WhatsApp if blocked; rely on multiple indicators, not a single clue.
  • 👀 Key signs: no profile updates, one grey check, no last seen/online, calls fail, can't add to groups.
  • ⚠️ Alternatives exist—privacy settings, phone off, or network issues—so none alone is conclusive.
  • 🤝 Respect privacy; don't bypass blocks. Follow up via approved channels like email or phone.
  • 🧩 Consider folk CRM to centralize WhatsApp, email, and LinkedIn outreach for teams.

How do you know if someone blocks you on WhatsApp? 5 Signs

While WhatsApp doesn't make it obvious when someone has blocked you, there are 5 noticeable signs you can use to figure out if you've been blocked.

1. You can't see their profile picture or updates

When blocked, their profile picture may disappear, or it may remain static with no updates. This could also happen if they removed their picture or restricted visibility.

2. Messages show only one grey checkmark

Messages sent to a contact who has blocked you will have a single grey checkmark, indicating that the message was sent but not delivered. This might also occur if their phone is off or they're experiencing network issues.

3. Their last seen and online status are no longer visible

If you can't see someone's "last seen" or "online" status, it's a potential sign. However, users can disable these features without blocking anyone.

4. You can't call them on WhatsApp

Calls placed to someone who blocked you will not connect. The call might ring on your end, but the other person will not receive it.

5. You can't add them to a group chat

If you try to add the contact to a group and receive an error message saying you are not allowed to add them, it's a strong indication they have blocked you.

What to do if you've been blocked by someone on WhatsApp?

Did someone block you on WhatsApp? Never miss a WhatsApp update even if someone blocks you! 🔥 👉🏼 Try folk now to never miss a WhatsApp update and ensure your team never misses a follow-up

Conclusion

Recognizing the signs of being blocked on WhatsApp requires understanding the platform's privacy features. While it's natural to feel concerned, always confirm before assuming and prioritize respect for the other person's boundaries. For medium-sized sales teams looking to maintain consistent client communication beyond WhatsApp's limitations, folk CRM provides the best comprehensive solution for teams of 20-50 people to centralize contact management and ensure no important conversations fall through the cracks. By approaching the situation responsibly, you can navigate it professionally. 

👉🏼 Try folk now to centralize WhatsApp, email, and LinkedIn outreach so your team can track contact-based reminders

FAQ

How to check if someone has blocked you on WhatsApp?

Look for multiple signs together: no 'last seen' or 'online', profile photo not updating, messages stay with one grey check, calls don't connect, and you can't add them to groups. None alone is conclusive.

Does WhatsApp notify you if someone blocks you?

No. WhatsApp does not send any notification when someone blocks you. You must infer from indirect signs like delivery status, visibility of profile details, and call behavior.

Why do messages show only one grey check mark?

One grey check means the message was sent but not delivered. This can happen if you are blocked, the recipient's phone is off, there's no data connection, or they disabled background data.

What should be done if a client blocks you on WhatsApp?

Respect the block. Avoid workarounds. Follow up through approved channels such as email or phone, and centralize outreach with a CRM like folk to track conversations across channels.

More Resources

How to Add a Contact to WhatsApp

How to find a contact on WhatsApp

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