Setting Up SMS Messaging
Last updated: May 19, 2026
SMS Setup
SMS setup is where you register your business with Noto so you can send text messages — automated reminders and staff messages — to students, families, and contacts. This article covers what setup involves, how to complete it, and what to expect before your account is fully active.
What it does
SMS in Noto lets your organization send text messages on its own behalf, including:
Automated reminders for lessons, events, and payments
Outbound messages sent by staff to students, families, and contacts
Messages are sent through Twilio under your organization's identity. Because U.S. carriers require business text senders to be registered (a process called 10DLC), Noto walks you through a setup wizard that collects your business details and submits them for carrier approval.
How to use it
Admins start setup from the SMS settings tab in the organization dashboard.

The wizard asks for two groups of information:
Business identity
Legal business name
EIN
Business type
Business address
Business phone
Authorized contact details
Messaging campaign
A description of how you'll use SMS (minimum 40 characters)
Two sample messages (each minimum 20 characters)
Once submitted, your setup status moves through three stages:
Not Submitted — you haven't completed the wizard yet.
Submitted — your information is in, and carrier registration is in progress.
Active — Noto's operations team has finished provisioning, and full SMS sending is enabled.
Limits and gotchas
The campaign description must be at least 40 characters, and each sample message must be at least 20 characters. The wizard won't accept shorter entries.
Reaching the Active state requires Noto's operations team to complete provisioning on the back end — it doesn't happen automatically when you submit.
Until your status is Active, staff-initiated outbound messages will not send.
Automated system messages (such as reminders and payment notifications) may still deliver through a fallback sender while your setup is pending.
Common questions
Why do I have to register my business just to send texts? U.S. mobile carriers require businesses sending SMS to register through a process called 10DLC. The wizard collects what carriers need to approve your organization as a sender.
My status is Submitted — why can't my staff send texts yet? Staff messages only send once your status reaches Active, which requires Noto's operations team to finish provisioning after your submission is reviewed.
Will lesson reminders still go out while I'm waiting? Automated messages like reminders and payment notifications may still deliver through a fallback sender during setup. Staff-initiated outbound messages won't send until you're Active.