Overview
Twilio SendGrid is a cloud-based email delivery platform designed for transactional and marketing emails. It provides a robust API and SMTP relay for developers to integrate email functionality into their applications. Key features include email templates, real-time email validation, and detailed deliverability insights. It uses RESTful APIs and supports multiple programming languages (Node.js, cURL, Ruby, Python, Go, PHP, Java, C#). SendGrid manages email infrastructure, offering authentication protocols (SPF, DKIM, DMARC), ISP monitoring, and advanced analytics. It helps businesses improve email deliverability and engagement, reducing bounce rates and enhancing sender reputation through email validation and expert support.