Build, test, and send transactional emails at scale. Resend provides the best developer experience helping you reach users instead of spam folders.
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Build, test, and send transactional emails at scale. Resend provides the best developer experience helping you reach users instead of spam folders.
Launched on March 30th, 2025
Honestly this product is life changing. Having spent some time working at Intercom on emails and email templates, I admire the hard work the team has put in in making developing and sending email suck less. What I'd love to see in the coming months is really ironing out the painful parts of building emails in web apps, I've spent hours over the years fixing DKIM, DMARC, SPF and hard and soft bounces and would just love if Resend could take me by my hand and help me get up and running correctly I'd love it even more.
Have been using Resend for over a month now at Dub and it's been a godsend! Genuinely cannot think of a better designed email product with a fantastic developer experience! Would give 50 stars if I could!
Great product! We use Resend to power our emails in Zeabur and it's convinient and great! Congrats on the launch! Looking forward to a further collaboration :)
Hey Hunters! 👋
Exciting news – React Email 4.0 is here!
We’ve seen incredible growth, with 422,541 weekly downloads (+56% in just 5 months) and 15,509 GitHub stars! A huge shoutout to our 154 amazing contributors who helped make this happen.
Here’s what’s new in React Email 4.0:
🔎 Built-in Linter – Automatically checks all links in your email:
Are they working? (Returns 200 status)
Are they secure? (HTTPS instead of HTTP)
Any broken images?
🚨 Spam Score Checker – Uses SpamAssassin (the #1 open-source spam detection tool) to analyze your email and warn you if it might land in spam.
📩 Compatibility Checker – Checks if your HTML and CSS will display correctly in major email clients like Outlook, Gmail, and Apple Mail. (Powered by Can I Email?)
📱 Responsive Preview – See exactly how your email looks on mobile and desktop. Customize width and height for a perfect fit!
✨ New Components – We’ve added 8 ready-to-use components to make designing emails easier:
Bento Grids
Pricing Tables
Feature Lists
Ratings & more!
We’re super excited about this release and can’t wait for you to try it out! Let us know what you think. 💬👇
Grimo
@saaswarrior this is really great stuff! i wish we had these tools integrated before, would save so much time. makes building the emails much less painful now. the linter and spam score directly in workflow? genius. feels way smarter than juggling separate checkers and praying lol. this will definitely help us make sure our user emails actually get delivered and look right everywhere, which is always a fight. those new components look handy too (⌒▽⌒) congrats on launch team! great work.
Getting flagged as spam is always a pain, the spam score feature looks very useful! Great product!
Grimo
this is really great stuff! i wish we had these tools integrated before, would save so much time. makes building the emails much less painful now. the linter and spam score directly in workflow? genius. feels way smarter than juggling separate checkers and praying lol. this will definitely help us make sure our user emails actually get delivered and look right everywhere, which is always a fight. those new components look handy too (⌒▽⌒) congrats on launch team! great work.