SMS

Automate replies, opt-outs, email forwarding, and webhooks for incoming SMS messages on the Atomic platform.

Personalise every SMS with recipient names, company details, and custom fields pulled straight from your Address Book.

Check Sender ID rules, short code requirements and encoding specs for every country and operator before sending SMS internationally.

Find SMS messages hidden in spam, blocked, or filtered folders on iPhone, Google Messages, and Samsung devices.

Register your SMS sender names with ACMA before 1 July 2026 so your messages display as verified — not 'Unverified' — on recipients' phones.

Schedule and send an SMS broadcast to your contacts by setting up a campaign with a chosen sender, address book, and message.

Reply to incoming SMS messages directly from the Atomic platform using your linked SMS account.

Receive inbound SMS on your Virtual Mobile Number and forward messages to your app via webhook or automation.

Send SMS messages to individuals, address books, or bulk lists via CSV upload — all from one simple form.

Store contacts in organised address books and send personalised SMS campaigns to your whole list in one go.

Send SMS messages straight from your email client — single, bulk, or to an entire address book — no extra software needed.

Know exactly how many SMS segments your message will use before you send — test standard text and emoji messages instantly.

See your linked Voice service, authorised Sender IDs, and webhook URL all in one place from the Related Service tab.

Connect your SMPP equipment to Atomic SMS using your System ID and credentials on port 2775 or 8775.

Generate and manage API keys for your SMS Service and grab your custom API URL to start integrating.

Manage SMS sending, contacts, campaigns and delivery reports through a ready-to-use white-label portal — no API needed.

Control what recipients see when they get your SMS — use a phone number or register your brand name as the Sender ID.

Understand how SMS credits expire, how to extend them with a Top-Up, and how to manage PAYG credit limits.

Create and manage SMS services in the portal — choose Standard or SMPP, set credit limits, and configure automations.

Track every SMS you've sent with detailed delivery reports, filterable by date, status, and more.

Review completed SMS campaigns and track exactly how many messages were sent and successfully delivered.

Automatically forward incoming SMS from your Virtual Mobile Numbers straight to your email inbox using Microsoft Flow.

Connect Atomic SMS to your 3CX PBX to send and receive text messages directly through your phone system.

Connect Atomic SMS to Klaviyo flows and send SMS messages automatically using a simple Webhook setup.