Far Rainbow - logo
Contact Us
Far Rainbow - logo
Contact Us

Messaging & SMS Connectivity

Far Rainbow S.r.l. provides global messaging services under the Stertell brand. As a licensed telecommunications operator in Italy (ROC & BEREC No. 44178) and the European Union, we ensure direct access to mobile networks in full compliance with regulatory requirements (GDPR and local telecommunications legislation).

Technological Capabilities (A2P & P2P)

We offer a single point of entry for integrating SMS, MMS, and OTT channels into corporate systems and software products.

SMS Gateway: Direct routes to Tier-1 operators to minimize latency and ensure high delivery rates (DLR).

Traffic Types:

  • Transactional: OTPs, notifications, order confirmations.

  • Promotional: Marketing campaigns with Sender ID support (subject to regional regulations).

  • P2P / P2A: Two-way messaging solutions.
  • Omnichannel: Delivery via Viber, WhatsApp Business API, and Telegram with cascade sending capability (SMS fallback).

For Developers and System Integrators

Integration is carried out through standardized interfaces designed for high throughput:

HTTP REST API: JSON interface for fast integration with web services and mobile applications. Supports bulk messaging, queue management, and real-time status tracking.

SMPP v3.4: An industry-standard protocol for high-load systems requiring persistent TCP connections and processing large volumes of data (High Throughput).

Webhook: Instant notification system for delivery status updates and incoming messages (MO).

Benefits for Businesses and Operators

Regulatory Compliance: Operating directly with a licensed operator within the Italy/EU jurisdiction eliminates the risks associated with “grey” routes.

Transparency: Detailed reporting for each message, traffic monitoring, and delivery analytics.

Monetization for Operators: We act as a hub for traffic aggregation and transit, offering transparent revenue-sharing models.

Scalability: Flexible TPS management and the ability to operate with global coverage from a single account. 

Security and Compliance

Data encryption in transit (TLS).

Full GDPR compliance in the processing of subscribers’ personal data.

Content filtering and anti-spam protection at the platform level.

For API technical documentation or to discuss wholesale pricing, please send your request to moc.wobniarraf@tcatnoc.