whatsapp bulk sender

."WhatsApp Bulk Sender Required": I need a whatsapp bulk sender which can send messages to unknown whatsapp numbers from computer (Windows). This program must have the following features: 1. Register new sender number (i.e create channels) 2. Send text and image and both. And video and audio and vcard to receiver numbers 3. Receive messages 4. Change status and profile picture You are allowed to use any service/API. A single sender number (or channel) should send a minimum of 40 messages before getting blocked *5. Check a list of numbers to filter whatsapp numbers ***6 please if you dont know any about whatsapp sender dont bit. I dont want lose time Millstone will be. For first 50$ After test 100$ if program work in the test When you finish you take all **7. I need it easy for update coz whatsapp always make update Or give free update for 6 month