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Email for Developers. The best way to reach humans instead of spam folders. Deliver transactional and marketing emails at scale.
We'd love to add inbound; it's on our list! There are several different ways we could implement. What would help you best? What features would you want?
May 22, 2025 at 9:53 PM
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May 21, 2025 at 4:25 PM
👋 Thanks for the extra context. Unless your client has specific requirements for why they would want a subdomain policy, the root domain DMARC policy will apply to your subdomain and work well. It's also how we use DMARC ourselves. One DMARC to rule them all :)
May 21, 2025 at 3:38 PM
You can add DMARC subdomain records, but many users have a single DMARC policy for their entire domain and let subdomains use that one. What is your motivation? Do you want different policies for different subdomains?
May 20, 2025 at 11:17 PM
That's awesome! Let us know if we can do anything to make Resend even better for you!
April 21, 2025 at 4:05 PM
Have more questions about the Broadcast API? Comment below!
April 16, 2025 at 2:00 PM
For more help creating broadcasts with the API, see resend.com/docs/api-re...
Create Broadcast - Resend
Create a new broadcast to send to your audience.
resend.com
April 16, 2025 at 2:00 PM
You can even schedule your broadcast using natural language. We’ll handle the scheduling, queuing, and throttling.
April 16, 2025 at 2:00 PM
4️⃣ Send your broadcast

Grab your broadcastId from the dashboard or the API call or response and then send your broadcast.
April 16, 2025 at 2:00 PM
4️⃣ Create the broadcast

I’ve set up this basic project to send my call when I hit my `api/create` endpoint. You can preview your broadcast in the dashboard.
April 16, 2025 at 2:00 PM
3️⃣ Add your broadcast html

I’ll use a template I created in new.email and pass it along using the react prop since I’m using the NodeSDK.
April 16, 2025 at 2:00 PM
2️⃣ Add your audience

Install your preferred Resend SDK and add your audience id, which tells Resend which audience to send your broadcast to.
April 16, 2025 at 2:00 PM
1️⃣ Add an API key

I’ll install the SDK, and create and add an API key. To keep it safe, I’ll add it to a .env file.
April 16, 2025 at 2:00 PM
Read more about Carolina here: resend.com/blog/welcom...
Welcoming Carolina Josephik, our new Software Engineer · Resend
We're thrilled to share the news that Carolina Josephik is joining Resend.
resend.com
April 15, 2025 at 2:32 PM
Or watch on YouTube: youtu.be/VIHmM6MQFRk
Real-time emails with your team
Learn more about the multiplayer editor at https://resend.com/blog/multiplayer-editor
www.youtube.com
April 4, 2025 at 2:17 PM
Did you know? We have a Broadcast API, too.

You can create, edit, and send marketing emails using code and we'll handle the scheduling, queueing, and throttling for you.

resend.com/blog/broadc...
Broadcast API · Resend
Create, edit, and send broadcasts from the API.
resend.com
April 4, 2025 at 2:17 PM
Learn more about Broadcasts, our no-code editor for creating marketing emails: resend.com/products/ma...
Marketing Emails · Try for free · Resend
Engage your audience with beautiful emails that drive results and are simple to create.
resend.com
April 4, 2025 at 2:17 PM
Learn more at react.email.
React Email
A collection of high-quality, unstyled components for creating beautiful emails using React and TypeScript.
react.email
April 3, 2025 at 2:18 PM
5️⃣ New components

We've added 8 new sample components you can copy and paste into your emails, including Bento Grids, Pricing Tables, Feature Lists, Ratings, and more. react.email/components
April 3, 2025 at 2:18 PM
4️⃣ Spam checker

The Spam Score will look at your email content and use a robust scoring framework to determine if the email is likely to be spam.

It's powered by SpamAssassin, the #1 open-source anti-spam platform.
April 3, 2025 at 2:18 PM
3️⃣ HTML/CSS Compatibility

See how well your HTML/CSS is supported across popular mail clients. It's powered by Can I Email, an open-source repository of features and their compatibility for each email client.
April 3, 2025 at 2:18 PM
2️⃣ Check links and images

The new Linter tool will analyze every link in your email to see if it's valid. It will also try to load every image in your email and recommend tips to improve it.
April 3, 2025 at 2:18 PM