Bulk WhatsApp ka matlab spam nahi hai. Ye 6 galtiyan sabse zyada number block karwati hain.
- Bina opt-in list par message bhejna
- Ek hi template roz bhejna
- Personalisation chhod dena
- Raat 9 baje ke baad bhejna
- Opt-out request ignore karna
- Link shortener ka use karna
In 6 cheezon se bache to delivery rate 90% se upar rehta hai.