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Account and data security

Security for business SMS operations

Control API credentials, platform access, lists, webhooks, and logs to reduce abuse, data exposure, and operational mistakes.

01
Separated credentials

Test, production, and service-specific access.

02
Secured webhook

Verification, replay controls, and safe handling.

03
Data minimization

Use only the data required in templates and logs.

Enterprise security checklist

Clear responsibilities and message approvals

We provide Maker–Checker to separate message preparation from approval. A maker prepares the content and recipients, and an authorized checker reviews them before sending. When setting up an enterprise solution, also review administration, export and data-access permissions against team responsibilities.

  • ✓Maker–Checker: rejected or unapproved messages cannot reach the sending queue.
  • ✓Segregation of duties: a maker cannot grant themselves approval authority.
  • ✓Least privilege: test denied reads, exports and administrative actions outside the role.
  • ✓Audit evidence: action, actor, timestamp and reference, without OTP values or passwords.

Sensitive message protection

Minimize exposure in interfaces and logs

Do not send PINs or permanent passwords in general-purpose messages. Review OTP masking in support interfaces, reports, exports and logs. Define retention, access and deletion rules, and test unauthorized access. HTTPS protection does not make SMS an end-to-end encrypted channel.

Keep integration keys on the server and define who can use and change them. Agree data retention, access revocation and incident handling with your team. This checklist helps you prepare the security requirements for an enterprise solution.

Enterprise solution review ↗

OTP messaging design ↗

Implementation steps

How we prepare and launch the service

We review the use case and requirements, then test the setup before production sending begins.

  1. 01Map data flow

    From source system to provider and outcome.

  2. 02Control access

    Users, credentials, and environments.

  3. 03Protect webhooks

    Verification, logging, and replay controls.

  4. 04Plan for incidents

    Revoke credentials, pause sends, and review logs.

Information we need

Share these details for an accurate proposal

These details help us confirm pricing, requirements, and the right operating model from the first conversation.

  • 01Systems and environments
  • 02Data used in templates
  • 03Users and roles
  • 04Logging and retention requirements

Frequently asked questions

Straight answers about the service

Where should an API key be stored?+

In a secrets manager or protected server configuration—not frontend code or a public repository. Scope and rotate it as needed.

Should sensitive data be sent by SMS?+

Minimize data and assess sector risk. A secure link or general notification is often better than exposing details on a locked screen.

How do we prevent a large accidental send?+

Use limited roles, sample and volume previews, sending limits, approval for large campaigns, and test-production separation.

Service inquiry

Download the SMS pricing guide

Share your details and expected sending volume to receive the pricing guide for your use case.

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