The Iranian government has previously used fake apps and monitored messaging platforms. Use Official WhatsApp and be wary of clicking links from unknown sources.
Groups for Iranians living abroad or people learning Farsi to connect and share resources. 2. How to Safely Find a Group Link iran-whatsapp-group-link
WhatsApp is frequently blocked or throttled in Iran. You will likely need a reliable VPN (like Hizen VPN or HaloVPN) to access the app and use group links. The Iranian government has previously used fake apps