SMS to United States.
Dialing code +1 · North America. See which sender types, carrier registration timelines, and local compliance rules apply before you send transactional or marketing SMS to United States.
Part of Bird SMS. Check sender eligibility, registration lead times, and local rules across every market you serve.
Policy last updated 15 July 2026
What you can send
Two-way messaging
Supported
Sender types
Compare the sender types listed for this destination, their registration requirements and recorded setup estimates. Confirm availability, throughput and timing for your use case.
| Sender | Activation | Setup time | Sender ID | Notes |
|---|---|---|---|---|
| Short code | Short-code provisioning | Varies | The submitted sender ID is preserved. | Supports two-way replies. |
| Toll-free number | Toll-free verification | Varies | The submitted sender ID is preserved. | Supports two-way replies. |
| Long code (10DLC) | 10DLC registration | Varies | The submitted sender ID is preserved. | Supports two-way replies. |
Rules & regulations
Use this recorded country reference to prepare your launch. Requirements can depend on message purpose, sender type, network and recipient location; confirm the applicable rules before sending.
Telephone Consumer Protection Act
The Telephone Consumer Protection Act (TCPA) is a US federal law that regulates telemarketing calls, auto-dialed calls, pre-recorded calls, text messages, and unsolicited faxes.
The law requires telemarketers to obtain prior express written consent from consumers before contacting them for marketing purposes via phone calls, text messages, and faxes.
The TCPA also requires telemarketers to provide a way for consumers to opt-out of receiving future messages. The law sets out fines and penalties for violators, including fines of up to $1,500 per violation.
Cellular Telecommunications and Internet Association (CTIA)
The Cellular Telecommunications and Internet Association (CTIA), is a trade organization that represents the wireless communications industry in the United States, like Verizon and AT&T.
The organization sets industry standards and provides guidance and resources to its members, which include wireless carriers, device manufacturers, and mobile content providers. The CTIA also works to protect consumers by promoting the responsible use of wireless technology and advocating for policies that benefit the industry and its customers.
In relation to SMS marketing, the CTIA has established guidelines and best practices to help businesses comply with relevant laws and regulations, such as the federal TCPA.
While not adhering to CTIA guidelines does not necessarily result in legal action against your business, there can still be negative consequences for non-compliance. If the CTIA discovers that you have violated their rules, they may inform the mobile carriers about this violation. The mobile carriers could then suspend or terminate your access to their customers until you address the issue.
What this market refuses
High-risk financial services
- Payday loans
- Short-term high interest loans
- Auto loans
- Mortgage loans
- Student loans
- 3rd party Debt collection
- Gambling/sweepstakes
- Stock alerts
- Cryptocurrency
Get-rich-quick schemes
- Deceptive work-from-home programs
- Risky investment opportunities
- Multi-level marketing
Job postings *
*Exceptions are permitted if the message sender is the one doing the hiring
Carriers’ product competition
- Competing products & services (e.g. home & mobile phone services)
Debt forgiveness
- Debt consolidation
- Debt reduction
- Credit repair programs
Controlled substances
- Alcohol
- Cannabis and CBD
- Tobacco and vape
- All Schedule I and II drugs by the U.S. Controlled Substances Act
Others
- Phishing
- Firearms
- Pornography or sex content
- Profanity or hate speech
- Fraud and scam
- Deceptive marketing
- Lead generation
- Affiliate marketing (sharing user’s info with 3rd parties)
One API
Launch in new markets without changing your code
Send to every country from the same SMS API endpoint. Register or provision an eligible local sender, enable the destination country on your workspace allowlist so traffic can only reach approved markets, and track real-time carrier delivery receipts through signed webhooks.
Sending to United States, answered
Common questions about sender registration, two-way replies, and compliance when launching SMS in United States.
Do I need to register a sender before sending SMS to United States?
Can I use an alphanumeric sender ID in United States?
Can I receive replies from United States?
Are there quiet hours for SMS in United States?
Do I need consent before messaging someone in United States?
What other channels can Bird reach United States on?
The rest of the SMS platform
Provision compliant senders, lock down workspace destinations, and deliver SMS across global mobile networks from one API.
Scale without
losing control.
Organize teams in workspaces, control API access, and trace changes through audit logs.
Audit log
Production- Workspace
- Production
- Resource
- Delivery agent
- Read accessRead & write