Can I keep my short code if I switch providers?
Yes, short codes are portable. You can transfer a registered short code between providers, ensuring you maintain customer engagement without disruption.
High-Throughput Messaging for Large-Scale Engagement
Reach your audience instantly with carrier-approved short codes for SMS & MMS. Short codes are the fastest, most reliable way to send high-volume messages that cut through noise and deliver results.
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What is a Short Code?
Short codes are 5- to 6-digit numbers designed specifically for business SMS and MMS.
Unlike standard phone numbers, they are built for speed, scale, and compliance, making them the go-to choice for brands that need instant, reliable communication.
With short codes, you get:
High throughput (hundreds of messages per second)
Improved deliverability with carrier approval
Built-in compliance with industry regulations
What is a Dedicated Short Code?
A dedicated short code belongs exclusively to your business. That means:
Full control over branding and campaigns
Higher customer trust with a recognizable number
The ability to run marketing campaigns, send authentication codes, and deliver alerts—all at scale
How to Get Started with Short Codes
Sign Up for your account
Create your account at portal.signalmash.com.
Choose a
Plan
Fund your account with the right plan for your needs.
Register Your Short Code
We handle carrier approval and compliance.
Launch Your Campaigns
Send high-speed SMS/MMS with instant delivery.
Key Benefits of Short Codes for Business Messaging
High-Speed Delivery
Send hundreds of messages per second for time-sensitive campaigns.
Carrier-Approved Trust
Pre-vetted by carriers, reducing spam filtering.
Brand Recognition
Short, memorable numbers make it easy for customers to engage.
Two-Way Engagement
Enable surveys, opt-ins, customer support, and more.
Compliance & Security
Meets CTIA, TCPA, and carrier regulations.
Scalable for Any Industry
From marketing and authentication to alerts and customer service.
Why Choose Signalmash for Short Codes?
Unlike big-box CPaaS providers, Signalmash is a boutique partner, focused on performance, compliance, and support.
- Personalized support & collaboration – Real experts, not ticketing bots.
- Enterprise-grade scalability – Send millions of messages per day without bottlenecks.
- Developer-first APIs – Simple integrations for automation and scale.
- Regulatory expertise – We manage the entire short code approval process.
- Direct carrier connections – Better delivery, lower costs, and faster issue resolution.
Signalmash isn’t just another CPaaS vendor. We’re a partner who helps you deliver messaging that works.
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Signalmash isn’t just another CPaaS vendor. We’re a partner who helps you deliver messaging that works.
Sign UpFrequently Asked Questions
Can I keep my short code if I switch providers?
Yes, short codes are portable. You can transfer a registered short code between providers, ensuring you maintain customer engagement without disruption.
Can I use a short code for both SMS and MMS?
Yes! Short codes support both text messages (SMS) and multimedia messages (MMS), allowing businesses to send images, GIFs, and videos.
Do short codes work internationally?
In the U.S. and Canada, short codes are country-specific. If you need international short codes, we can help you navigate the approval process in different regions.
How long does it take to set up a short code?
Short code approval can take between 6 to 12 weeks, as carriers review messaging use cases and compliance details.
What industries use short codes?
Short codes are widely used in:
Retail & E-commerce – Flash sales, promotions
Finance & Banking – Fraud alerts, account authentication
Healthcare – Appointment reminders, prescription updates
Government & Public Safety – Emergency notifications
How do I get people to opt in for short code messaging?
Businesses must obtain explicit opt-in consent before sending messages. Common methods include website forms, keyword-based opt-ins (e.g., “Text JOIN to 12345”), and mobile app agreements.
Can I integrate short code messaging into my CRM or helpdesk?
Yes! Signalmash provides API and webhook integrations to sync short code messaging with CRM systems, helpdesks, and customer engagement platforms.
Can I set up automated responses on my short code?
Yes, short codes support automated responses based on keywords, triggers, or chatbot interactions, improving customer engagement.
Get a Dedicated Short Code for Your Business
Whether you need SMS marketing, secure authentication, or large-scale customer engagement, Signalmash makes short codes fast, compliant, and reliable.
