SendGrid's Email Deliverability Blog

From email deliverability best practices, to hackathon highlights, API tutorials, and everything in between, the SendGrid blog is your destination for all things email. Browse our most recent posts in the main feed or filter by category. Be sure to subscribe to the blog to get a daily digest of posts and reach out to us in the comments to let us know how we're doing.


Using PHP to Implement a Fluent Interface to Any REST API

Technical
Substitution Tags
As we upgrade our open source SendGrid API libraries to support our v3 Web API, we've also been updating our API client libraries to contain as few dependencies as possible. Part of this effort entails creating brand new, lean HTTP clients to drive communication with our APIs. In this post, we'll explore our new PHP HTTP client that will drive our new v5 SendGrid PHP library, using a working prototype. ... Read more ›

New Release: Email Marketing 101 Tips

Email Marketing
email marketing 101 tips

When you sit down to develop a new email marketing program or campaign, where should you start? We recommend starting with our new content bundle, Email Marketing 101 Tips! Our aim is to help pave a rock-solid foundation for you to build the rest of your program on by tackling your strategy, welcome email, and content, right off the bat. … Read more ›