unknown things about whatsapp

1. Hidden Message Formatting

You can format your messages with simple tricks:

*bold* → bold

_italic_ → italic

~strikethrough~ → 

`monospace` → monospace

---

🔄 2. You Can Undo Deleted Messages (Temporarily)

If you delete a message “for me” by mistake, WhatsApp offers a short “Undo” option at the bottom for a few seconds.

---

🔇 3. You Can Mute Calls from Unknown Numbers

WhatsApp introduced a feature to automatically silence unknown callers, reducing spam and disturbances.

Settings → Privacy → Calls → Silence Unknown Callers