

Stay compliant and deliver reliably—register your US/Canada toll-free numbers to reduce filtering and avoid carrier blocks.
Toll-Free numbers now require carrier registration before businesses can reliably send SMS or MMS messages in the United States and Canada.
Toll-Free registration verifies your business identity, messaging purpose, and opt-in practices so carriers can approve your traffic and reduce filtering risk.
Without registration, messages may be blocked, heavily filtered, or limited by strict traffic caps even if the number itself remains active for voice calls.
This guide will walk you through Toll-Free number registration so you can complete verification correctly, improve deliverability, and avoid carrier enforcement issues.
To begin, review why registration matters and how carrier enforcement affects unverified Toll-Free messaging traffic.
Key enforcement dates: Unverified toll-free traffic was blocked starting Nov 8, 2023. Numbers still pending verification were blocked by Jan 31, 2024.
Industry thresholds (effective Apr 1, 2023) applied caps for Restricted and In-Review traffic; later policies tightened enforcement. Exceeding limits can trigger 30032 blocks. Limits are maximums—carriers may still filter pending/unverified traffic.
| Status | Daily | Weekly | Monthly |
|---|---|---|---|
| Restricted (Unverified) | 500 segments | 1,000 segments | 2,000 segments |
| In Review (Pending) | 2,000 segments | 6,000 segments | 10,000 segments |
| Verified (Approved) | 3 segments/second with lowest filtering risk when compliant. | ||
Reminder: Snowshoeing (spreading traffic across multiple toll-free numbers to bypass caps) is not allowed and can still result in blocks.
Web form opt-in disclosures checklist
The fastest approvals usually come from complete submissions: public opt-in proof, clear use case, and realistic sample messages with STOP language.
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Yes. US/Canada carriers require registration. Unverified traffic has been blocked since Nov 8, 2023, and pending verifications were blocked by Jan 31, 2024.
No. The process only impacts messaging (SMS/MMS). Calls are unaffected.
30032 indicates blocked/limited toll-free messaging; 30007 indicates carrier filtering.
Expect roughly 2–6 weeks depending on review volume. High demand can extend timelines.
Provide publicly accessible proof matching the opt-in type: web form (checkbox + disclosures), verbal script, paper form, keyword (via text), or QR code leading to a form.
Yes. International businesses can register toll-free numbers used for US/Canada messaging.
Toll-free registration reduces filtering risk and helps prevent blocks. Make sure your opt-in proof is public, your use case is specific, and your sample messages include STOP language.
Register once. Message with confidence.
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