HarborOrganizationWorkspacesProductionSandbox
Delivery agent
API key · Customer operations teamALAlex Lee AdminPermissions updated
SMS to Vietnam.
Dialing code +84 · Asia. Review the recorded SMS sender capabilities and country requirements for Vietnam.
Part of Bird SMS. Compare the sender and operational requirements across your markets.
Policy last updated July 13, 2026
What you can send
SMSWhatsApp
Two-way messaging
Not available
Before you send
The recorded policy requires alphanumeric sender registration for Vietnam. Review the evidence and sender requirements before submission, then track the registration status.
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 |
|---|---|---|---|---|
| Alphanumeric Sender ID | Sender ID registration | ~15 business days | The submitted sender ID is preserved. | One-way only. |
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.
Template approvalRequired
Quiet hoursNo window recorded
Sender ID registration is mandatory for social media and gaming traffic.
What this market refuses
SMS messages containing website links are prohibited unless the customer has explicitly requested them.
One API
How sending works
Use the same SMS API across supported destinations. Prepare an eligible sender, enable the destination and apply the recipient permission your message requires. Track the accepted message through carrier submission and the delivery reports available for that route.
Sending to Vietnam, answered
What senders ask before their first message to Vietnam.
Do I need to register a sender before sending SMS to Vietnam?
The reference requires registration for every listed sender type: an alphanumeric sender ID. For an alphanumeric sender ID the name itself is registered. Confirm how the approved sender is presented on the destination networks.
Can I use an alphanumeric sender ID in Vietnam?
Yes, once the sender ID has been registered. The approved sender ID is preserved.
How long does sender registration take in Vietnam?
The recorded estimate for an alphanumeric sender ID is about 15 business days; confirm timing before launch.
Can I receive replies from Vietnam?
No. You can send messages here but not receive replies.
Are there quiet hours for SMS in Vietnam?
No country-wide sending window is recorded here. Confirm the rules that apply to your message purpose and recipient location.
What other channels can Bird reach Vietnam on?
WhatsApp and Voice, from the same account and API.
The rest of the SMS platform
One API, one set of keys. Explore the other capabilities.
Sender-ID registrationPre-register alphanumeric and dedicated senders where countries require it.RoutingDestination controls, carrier connectivity and reported routing outcomes.NumbersLong codes, short codes, toll-free, and alphanumeric sender IDs.SendingThe send API: segments, Unicode safety, batch, and idempotency.Two-wayInbound SMS and conversational replies as HMAC-signed webhooks.All destinationsCoverage, sender types, and rules for every country Bird reaches.
Scale without
losing control.
Organize teams in workspaces, control API access, and trace changes through audit logs.
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Audit log
Production- Workspace
- Production
- Resource
- Delivery agent
- ReadRead & write
Team Customer operationsActor role AdminOutcome SucceededTime 22 Sep, 09:42:18 UTC
Succeeded