Security and compliance

Is Bulk SMS India secure?

Updated 25 October 2026 · 1 min read

Quick answer

Yes. Bulk SMS India is built to keep your account, data and messages safe, and every message follows India's TRAI DLT rules.

How we protect your messaging

  • Encrypted connections. The panel, website and HTTP API work over HTTPS.
  • Private API keys. API access needs your username and API key. Keep the key on your server, never in an app or web page.
  • Registered traffic only. Every SMS goes out with your DLT Entity ID, approved header and template, so others cannot send messages in your name through our platform.
  • Direct operator routes. Messages travel over our direct connectivity with Airtel, Vi, BSNL and Jio, not long reseller chains. See telecom partnerships.
  • Anti-spam policy. We follow a strict no-spam policy.

Your part

  • Use a strong password and do not share logins.
  • Ask our team for a new API key if it was ever exposed.
  • Limit OTP requests per number and IP in your app. See OTP API.

Read our privacy policy for how we handle data.

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Our support team helps with DLT, delivery and integrations, Monday to Saturday, 10 AM to 7 PM.