Sendgrid

SendGrid is a cloud-based service that enables businesses to manage their email communications efficiently. It helps send transactional and marketing emails, ensuring reliable delivery and scalability. With the integration of Twilio, SendGrid also supports SMS messaging, making it a powerful solution for businesses to manage both email and SMS campaigns through a unified API.

Trustguid enhances SendGrid’s communication platform by providing message verification for both email and SMS. By embedding tokens in each message, Trustguid ensures authenticity and helps prevent fraud. This builds trust, enabling businesses to confidently reach their customers while reducing the risk of phishing and other scams.

Trustguid’s libraries support multiple programming languages, such as C#, Go, Java, Node.js, PHP, Python, and Ruby. Developers can easily integrate their systems with Trustguid to sign messages using token-based verification. Trustguid tokens can be attached to raw HTML messages or programmatically inserted into SendGrid templates, ensuring seamless delivery of verified communications.

For example, in a Raw HTML Signing, Trustguid appends a signature to the message without disrupting the content structure, while in Template-Based Signing, a token can be generated and embedded into specific sections, like the footer.

To maintain security, HTTPS must be used to ensure that tokens are securely transmitted to SendGrid’s API. This prevents interception or misuse of tokens, maintaining the integrity of the verification process

Trustguid offers libraries in several programming languages, allowing developers to connect with the platform and begin signing messages. These include:

• C#
• Go
• Java
• Node.js
• PHP
• Python

These packages make it easy for businesses to integrate Trustguid’s verification system into their existing communication infrastructure, adding a layer of security to every message.