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General Enquiries
info@srilankabulksms.com
For sales, partnerships & general questions
Technical Support
support@srilankabulksms.com
For API, delivery & account issues
Response Time
Within 2 Business Hours
During Sri Lanka business hours
Office Hours
Mon–Fri, 9am – 6pm SLST
24/7 emergency support available
Enterprise & UK
sbstelecom.co.uk
For enterprise & global SMS solutions
Send Us a Message
Our team responds within 2 business hours.