What is Bulk SMS marketing?

Bulk SMS marketing is a service that allows businesses to send promotional or transactional SMS messages to thousands of customers instantly.

What is WhatsApp marketing?

WhatsApp marketing allows businesses to send offers, updates, and notifications to customers using the WhatsApp Business API.

Is SMS marketing effective for business?

Yes, SMS marketing has an open rate of more than 90% which makes it one of the most effective marketing channels.

SMS Marketing March 16, 2026 TheSMSBox Team

WhatsApp API Policy & Compliance Guide for 2026

In 2026, following WhatsApp API compliance rules is essential for businesses that want to use WhatsApp for marketing, customer support, and automated messaging. WhatsApp has strict policies to protect users from spam and ensure secure communication. Businesses must use approved message templates, get customer consent before sending messages, and follow privacy guidelines. By staying compliant with WhatsApp API policies, companies can avoid account restrictions, improve message delivery rates, and build trust with customers. Understanding these rules helps SaaS platforms and businesses use WhatsApp effectively while maintaining a safe and reliable communication channel.