Definition
Toll-free verification is the step a messaging provider requires before it accepts business text traffic from a text-enabled toll-free number in the United States.
A toll-free number for SMS is a number in the toll-free range, such as 800 or 888, that has been text-enabled so it can send and receive messages. The CTIA principles note that toll-free numbers have generally supported only voice, and that the messaging ecosystem has since evolved to allow them as messaging identifiers.
Text enablement and verification are separate. The holder of record of a toll-free number for voice has the sole authority to control additional services, and a central registry, the TSS Registry run by Somos, records which toll-free numbers are text-enabled. On top of that, providers add a verification step before they accept business traffic, in which the business describes who it is, what it sends and how people opt in.
Details and timing differ by provider, so ask yours for the current process. Skipping verification is a common mistake, because providers typically require it before they accept business traffic. As with other US routes, keep OTPs and marketing separate and honour STOP and HELP.
Toll-free sits between a short code and a 10DLC long code: a business-style national number with its own verification path and no lease. The alternatives are compared in our short code, long code and toll-free guide. OmniChannels.ai's team prepares and files toll-free verification with you; approval stays with the carriers and registry participants.
Frequently asked questions
Is toll-free better than 10DLC?
Neither is better in general. Toll-free suits businesses that want a national, non-local number and a separate verification path; 10DLC suits teams that want local numbers and conversational traffic. Both need registration or verification before sending at scale.
Who can text-enable a toll-free number?
The holder of record of the number for voice has the sole authority to control additional services, so only numbers reserved or working for a voice subscriber should be enabled for messaging. The TSS Registry records text-enabled numbers.
Do I need verification for every toll-free number?
Providers typically require verification before accepting business traffic from a toll-free number. Details and timing differ by provider, so confirm the current process with yours.