Every marketer needs to find out the whatsApp marketing strategies that can help you to increase sales. Our Sanjay Bulk SMS is also providing WhatsApp Marketing Service Chennai, sharing the best whatsApp marketing campaign strategies. Bulk SMS in Chennai remains a powerful channel for promoting your business. WhatsApp has been a tough opportunity to generate consumer engagement. Because there are no ads, no media to buy and users not liking intrusive spam like messages means you need to work harder.