THE MESSAGING NOTEBOOK

SMS gateway and bulk SMS guides for Sri Lanka.

Practical guides for the people building campaigns, connecting systems and keeping customers informed.

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SMS gateway guide6 min read

SMS gateway Sri Lanka: how to choose the right one

What an SMS gateway in Sri Lanka does, how a message reaches Dialog, Mobitel, Hutch and Airtel, and the checklist for choosing one.

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KEEP LEARNING

Clear guidance, from planning to delivery.

SMS gateway guide5 min read

Three terms Sri Lankan businesses hear when they start sending SMS, what each one means, and which one you actually need.

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Messaging basics4 min read

Understand message length, Sinhala and Tamil text, and the segment count behind your next campaign.

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For developers9 min read

Send receipts, loyalty updates, order alerts and credit reminders from your POS through an SMS gateway, with example code and error handling.

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Campaigns4 min read

A practical checklist for sender names, recipient lists, message previews and delivery reports.

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For developers5 min read

Connect your application with a server-side token, estimate the message and follow the returned message ID.

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PUT IT INTO PRACTICE

Start with 20 free credits and try a message on your own phone.