Way2promo offers DND filter application along with API support that you can integrate into your SMS campaigns. This allows you to filter DND numbers as well as validate them so that you do not face complaints or waste time and effort. The API support lets you integrate the application with support for various protocols such as HTTPS/HTTP, SMTP, XML. Once DND numbers are identified these can be deleted or segregated with the use of this application and you can comply with TRAI’s directives.
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