# Limitation

- [Unofficial WhatsApp Blasting](/limitation/unofficial-whatsapp-blasting.md): Limitation on using unofficial WhatsApp API to blast WhatsApp message.
- [Telegram Blasting](/limitation/telegram-blasting.md)
- [LINE Blasting](/limitation/line-blasting.md)
- [Signal Blasting](/limitation/signal-blasting.md)
- [iMessage Blasting](/limitation/imessage-blasting.md)