Domestic vs International
Requirements differ by who is sending. Pick the scope that matches your business.
Sender ID registration is required for Sri Lanka. The current requirements are shown below as provided by the SMSala Sender ID team.
Sender capabilities
Registration requirements
Restrictions
Sending rules
Operator regulations
4 networks carry SMS traffic in Sri Lanka. MNP is live in most markets — run an HLR lookup before routing.
Additional compliance notes
Country & operator-specific guidance maintained by the Sender ID team.
Requirements
Company address,Company name,Company website,Country,Date,Estimated monthly volume,Field of activity,Headquarters address,Industry,Message Example,Service/Brand name,Traffic Type,Traffic origin,Type of Traffic,Use case description
Required documents
Letter of Authorization (LOA)
Need help registering your Sender ID?
Our compliance specialists assist with registration requirements, document review, operator approvals, and both domestic and international onboarding.