SMS Relay
The Leading Mobile Network Operator

Revolutionising fixed line communications

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Est 2006

Contact Stour

Receive SMS on your Fixed Line Number

Launched in beta during Autumn 2025, SMS Relay is a unique service for the UK market, bringing true two-way SMS capability to fixed line numbers.

For the first time, businesses can unlock the full potential of their fixed line estate by receiving and sending SMS directly on their existing fixed line identity.

SMS Relay is currently in an early adopter phase as Stour expand coverage and refine KYC processes. Contact the team to discuss your requirements.

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Two-way SMS on fixed lines

Enable Person-to-Application (P2A) and Application-to-Person (A2P) SMS while preserving your original UK fixed line identity.

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Simple Onboarding

Stour do the hard work, so you don’t have to. Request enablement of SMS on your clients’ fixed line numbers, provide proof of line ownership, and know your business documentation, then leave the rest to our team of engineers, we’ll have SMS enabled in no time.

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Unified Communications

Consolidate SMS and voice into one trusted, recognised, fixed line number; bringing trust and credibility to your customers.

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Transparent Reporting

Just like mobile messaging, your integration with Stour will provide real-time status and error messages so you can monitor performance and spot anomalies ahead of time.

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Stour Solutions.

SMS

Global SMS reach is our starting position. We can enhance your SMS service with our platforms and global connections.

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Voice

Mobile services for a connected world. Stour provides cost-efficient and secure solutions.

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Data

Data access via Stour SIM cards and the Stour mobile network. We can provide your Global data reach backed up by our high service levels.

Why Work with Stour?

Choosing the right telecom partner is critical for business success - Stour delivers secure, scalable, and hassle-free solutions that keep you connected.

Reliable & Secure

As a fully regulated mobile network operator since 2006, we provide enterprise-grade solutions with industry-leading security and compliance.

Trusted by Industry Leaders

We work with major organisations including BT, delivering scalable telecom solutions that power businesses across the UK and beyond.

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No-Nonsense Connectivity

Our mobile, voice, and messaging services are built for efficiency - seamless integration, minimal downtime, and no unnecessary complexity.

Flexible & Scalable

Whether you need voice, SMS, numbering, or custom software integrations, we design solutions that grow with your business.

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Expert Support

With decades of experience, our team understands telecom inside out, ensuring you get the right solutions without the red tape.

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