SendMero Help Center

Find step-by-step guides to set up your sending domain, connect your app through the API or SMTP, and send your first email. Learn how to track delivery, troubleshoot common issues and receive updates through webhooks. Explore workspace settings, team permissions and security as your needs grow.

Get started quickly

Follow these steps to send your first email.

1. Create your accountSign up and set up your workspace to manage domains, credentials and email activity.
2. Add a sending domainChoose the domain you’ll send from, publish its DNS records and verify it in SendMero.
3. Create a credentialGenerate an API key, then save it securely for your app to use over the API or SMTP.
4. Send your first emailConnect your app, send a test message and check its delivery status in Activity.

Explore the guides

Sending domainsAdd your domain and verify its DNS records.API keysCreate and manage the keys you send with over the API or SMTP.Monitor deliveryFind messages and understand their delivery status.WebhooksSet up endpoints and troubleshoot event deliveries.Team & securityInvite teammates and manage workspace access.API referenceExplore authentication, the REST API, SMTP and error codes.