TelHarbor Unified Communications / UCaaS 2026
sales@telharbor.com 506-4300-0000

Business SMS for critical communications.

Send notifications, reminders, confirmations, OTP codes and operational alerts through managed SMS solutions.

Notifications

Send automatic messages for operations, payments, appointments, status updates and alerts.

Integration

Connect internal systems, CRM, support platforms or custom applications.

Operations

Centralize sending, reporting and tracking through a managed solution.

Add SMS to your business communications.

Request a proposal for business SMS and API integration.

Request quote

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Compliance and policies

Business communications with best practices.

Messaging and telephony services must be used with consent, clear use cases and compliance with carrier, platform and provider rules.

Business messaging compliance

Some types of business messaging may require registration, consent, opt-out, sender identification and compliance with carrier or provider rules.

View compliance information

Anti-Spam Policy

Messaging must respect consent, sender identification, opt-out and authorized list usage.

View Anti-Spam Policy
FAQ

Business SMS frequently asked questions

What is business SMS used for?

Business SMS is used to send notifications, reminders, alerts, OTP codes, confirmations and operational messages to customers or users who have authorized communications.

Can TelHarbor send SMS through an API?

Yes. TelHarbor can integrate SMS delivery through API, webhooks, forms, internal systems, CRM platforms or automated workflows depending on the customer use case.

Is consent required to send SMS?

Yes. Customers must have valid consent or another applicable lawful basis to contact recipients and must honor opt-out requests when applicable.

What is 10DLC?

10DLC is related to business SMS/MMS sent through United States +1 long code numbers. It may require brand, campaign and number registration.