One destination for powerful emailing. All in one suite.
The complete email platform: Send marketing newsletters, create automated email sequences, deliver instant notifications, and connect your favorite mail apps like Apple Mail and Outlook.
import { Resend } from 'resend';
const resend = new Resend(process.env.RESEND_API_KEY);
await resend.emails.send({
from: 'SENDER_ADDRESS',
to: ['RECIPIENT_ADDRESS'],
subject: 'SUBJECT',
html: '<p>MESSAGE_CONTENT</p>',
tags: [
{ name: 'category', value: 'onboarding' },
],
});All-in-One Email Platform
Marketing Campaigns Meet Everyday Mailboxes
One simple platform to send newsletters, run automated campaigns, and manage custom domain email inboxes.
Marketing & Growth
— Subscribers, Newsletters & AutomationsEmail Campaigns & Newsletters
Send beautiful newsletters, test two versions to see which performs better, get tips to keep your subject lines out of spam, and track opens and clicks in real time.
Automated Workflows
Create step-by-step automatic emails for welcome series, abandoned carts, or re-engaging inactive subscribers with easy delays and branching rules.
Custom Inboxes & Mail Apps
— Mail Apps, Email Forwarding & Incoming MailConnect to Mail Apps
Use your custom domain email with apps like Apple Mail, Outlook, or Thunderbird. Send, receive, and sync emails easily on all your devices.
Email Forwarding & Aliases
Create extra email addresses for your domain that forward straight to your personal or team inbox, with catch-all support to receive mail sent to any address on your domain.
Incoming Mail Viewer
Receive incoming emails directly, read messages and attachments in your browser, download original email files, or send notifications to your own server.
Email Delivery & Spam Protection
Protect your sender reputation with built-in domain security (DKIM, SPF, and DMARC) so your messages land in the inbox instead of the spam folder. Automatically blocks invalid addresses and unsubscribed contacts.
AI Assistant Integration
Connect Mailhost to AI tools like Claude or Cursor. Let your AI assistant draft campaigns, check delivery reports, and help reply to emails for you.
One destination for powerful emailing.
Start sending notifications, automated sequences, and marketing newsletters in under two minutes.