SMS destination

Guam

Guam

Dialing code +1671 · Oceania. Review the recorded SMS sender capabilities and country requirements for Guam.

Part of Bird SMS. Compare the sender and operational requirements across your markets.

Policy last updated 5 August 2026

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What you can send

WhatsApp
SMS

Two-way messaging

Not available

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.

SenderActivationSetup timeNotes
Long code (10DLC)10DLC registrationVariesSupports two-way replies.

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 Guam, answered

What senders ask before their first message to Guam.

Do I need to register a sender before sending SMS to Guam?
The reference requires registration for every listed sender type: a 10DLC long code. For a 10DLC long code you register your brand and a campaign with The Campaign Registry, then link the number to that campaign. Confirm sender eligibility and destination access before testing the registered number.
Can I use an alphanumeric sender ID in Guam?
No. Bird offers a 10DLC long code here instead.
Can I receive replies from Guam?
No. You can send messages here but not receive replies.
What other channels can Bird reach Guam 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.

Put it into practice.

Continue with the documentation, guides and examples for this topic. Resources are in English.

Implementation guideSMS overviewExplore the capabilitySMS destinations
Get an implementation brief

Start sending to Guam

Create a workspace, register a sender, and send your first message from the same API you will scale on.

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A test API key is yours immediately. Production unlocks when you add a payment method and verify a sender.

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