Send texts, alerts, and promotions using your trusted toll-free (8XX) number.
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Toll-free messaging allows businesses to send and receive SMS and MMS using toll-free (8XX) numbers. Unlike standard long codes, toll-free numbers are carrier-approved and designed for higher deliverability, faster throughput, and nationwide reach—making them ideal for customer engagement at scale.
A verified toll-free number is approved for business messaging, ensuring:
Higher delivery success rates
Fewer carrier blocks and spam filtering
Full compliance with industry messaging regulations
Create your account at portal.signalmash.com
Submit your business use case for carrier approval
Once verified, start sending messages with improved deliverability
Use our API or web portal for alerts, promotions, and customer support
Engage customers across the U.S. and Canada using one toll-free number.
Send at faster speeds compared to local long codes.
Carrier-verified numbers face fewer blocks and spam filters.
Use the same toll-free number for both calls and texts for brand consistency.
Get higher throughput than local numbers without the cost of short codes.
Signalmash is a boutique CPaaS platform designed for businesses and developers who need scalable, compliant, and developer-friendly messaging solutions.
Real experts, not bots
Millions of messages per day without bottlenecks
Easy integrations for bulk messaging & automation
We handle verification and carrier approvals for you
Not just another API provider
Yes. Toll-free verification is a one-time review by the toll-free aggregator that confirms your business identity, use case and opt-in process. Once approved, messages are exempt from carrier spam filtering and can be sent at up to thousands of messages per minute.
Yes. Signalmash can enable SMS and MMS on the toll-free number you already use for voice, or port it in from another carrier, so customers see one number for calls and texts. Verification is submitted on your behalf as part of onboarding.
Toll-free verification typically takes 3-7 business days, and up to 1-2 weeks during high-volume periods, depending on aggregator processing. Signalmash reviews your submission first so it is approved on the first pass.
Unverified toll-free numbers face strict carrier filtering and can be blocked entirely. Verification removes those filters, and Signalmash monitors delivery receipts and error codes so any blocked traffic is identified and fixed quickly.
Yes. Verified toll-free numbers can send SMS and MMS nationwide with high throughput and no 10DLC campaign registration. Verification takes about 1-2 weeks, and Signalmash submits the request on your behalf.
Toll-free is better for nationwide, high-volume, one-way notifications and for businesses that want a single number for calls and texts. 10DLC is better for local presence and two-way conversations. Many businesses run both from the same Signalmash account.
Expand your reach, improve delivery rates, and streamline communication with toll-free SMS/MMS.
