Resend · Email for developers

The best way to reach humans instead of spam folders. Deliver transactional and marketing emails at scale.
Companies of all sizes trust Resend to deliver their most important emails.
A simple, elegant interface so you can start sending emails in minutes. It fits right into your code with SDKs for your favorite programming languages.
We are a team of engineers who love building tools for other engineers. Our goal is to create the email platform we've always wished we had — one that just works.
Simulate events and experiment with our API without the risk of accidentally sending real emails to real people.
Receive real-time notifications directly to your server. Every time an email is delivered, opened, bounces, or a link is clicked.
A modern editor that makes it easy for anyone to write, format, and send emails. Visually build your email and change the design by adding custom styles.
Group and control your contacts in a simple and intuitive way. Straightforward analytics and reporting tools that will help you send better emails.
Import your list in minutes, regardless the size of your audience. Get full visibility of each contact and their personal attributes.
Unlock powerful insights and understand exactly how your audience is interacting with your broadcast emails.
Create beautiful templates without having to deal with <table> layouts and HTML. Powered by react-email, our open source component library.
We're excited to have you onboard at ACME. We hope you enjoy your journey with us. If you have any questions or need assistance, feel free to reach out.
Cheers,The ACME Team
Be the first to know if your domain is added to a DNSBLs such as those offered by Spamhaus with removal requests generated by Resend.
Send emails from the region closest to your users. Reduce delivery latency with North American, South American, European, and Asian regions.
Showcase your logo and company branding with BIMI. Receive guidance to obtain a VMC - the email equivalent of a checkmark on social media.
Get a fully managed dedicated IP that automatically warms up and autoscales based on your sending volume, no waiting period.
Prevent repeated sending to recipients who no longer want your email and comply with standards like the CAN-SPAM Act and others.
Monitor your DNS configuration for any errors or regressions. Be notified of any changes that could hinder your deliverability.
Protect your reputation by verifying your identity as a legitimate sender. Secure your email communication using DKIM and SPF.
Rely on a platform of reputable IP's used by trustworthy senders with distributed workloads across different IP pools.
Avoid impersonation by creating DMARC policies and instructing inbox providers on how to treat unauthenticated email.
All the features you need to manage your email sending, troubleshoot with detailed logs, and protect your domain reputation – without the friction.
Resend is driving remarkable developer experiences that enable success stories, empower businesses, and fuel growth across industries and individuals.
2261 Market Street #5039San Francisco, CA 94114