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How to create a promotional campaign with RCS and SendGrid in C#

Twilio March 31, 2026 medium impact

Twilio and SendGrid enable RCS promotional campaigns with C# integration tutorial Twilio has published a developer tutorial demonstrating how to build promotional campaigns using Rich Communication Services (RCS) combined with SendGrid's email capabilities in C#. The guide bridges SMS/RCS messaging and email marketing by showing developers how to leverage both channels within a single campaign framework. This integration highlights the convergence of Twilio's messaging platform with SendGrid's email infrastructure, enabling marketers to create multi-channel promotional strategies. The tutorial provides practical code examples and best practices for implementing coordinated RCS and email campaigns, targeting developers who need to orchestrate cross-channel communications at scale.

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EUM / SES Relevance

This article is relevant to AWS EUM and SES as it demonstrates RCS adoption and multi-channel campaign orchestration—areas where AWS End User Messaging is expanding its capabilities. The integration pattern of combining rich messaging (RCS) with email marketing reflects industry trends toward unified communication platforms that AWS SES and EUM are positioning to support.

Key Takeaways

  • arrow_right_alt <parameter name="item">Twilio tutorial demonstrates RCS and SendGrid email integration for multi-channel promotional campaigns
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