Our most read guide that includes best practices that every developer and marketer should know.
SMTP Server with Scalable Email Delivery
SendGrid is the leader in transactional email delivery. Our cloud-based email solution replaces in-house email infrastructure so customers don't have to build, scale, and maintain their own SMTP server.
A suite of clean IP streams, a host of delivery and reputation features, and a team of deliverability experts focused on your sending.
A global, custom-built MTA architected for the cloud and supported by a redundant, self-hosted datacenter infrastructure.
Real-time, Customizable Analytics
Create reports based on timeframe, email category, ISP, geography, and device-type.
24/7 dedicated email experts ready to answer any and all questions.