Welcome to Mailersend. This guide will walk you through the setup and installation process so you can start sending, receiving, and managing emails with ease. Whether you’re a new user configuring Mailersend for the first time or updating to the latest version, we’ll provide clear, step‑by‑step instructions to ensure a smooth experience. Once installed, Mailersend empowers you to streamline communication, automate workflows, and unlock the full potential of your email delivery.


Clean Email helps you manage bulk emails without manual effort →

Mailersend Installation Process

Using Mailersend Effectively

  1. Create Your Account

    • Visit MailerSend and sign up for a free trial.

    • You’ll get access to send up to 3,000 emails/month for free.
  2. Verify Your Domain

    • Add your sending domain in the dashboard.

    • Update your DNS records (SPF, DKIM, and optionally DMARC) with your domain registrar.

    • If you’re using Cloudflare, make sure DNS records are set to “DNS only” to bypass proxy issues.
  3. Generate Your API Token

    • Navigate to the API section and create a token for authentication.

    • Use this token in your requests to send emails via API.
  4. Choose Your Integration Method

    • SMTP: Configure MailerSend as your SMTP provider in your app or CMS.

    • API: Use their RESTful API with libraries or direct HTTP requests. 
  5. Build and Send Emails

    • Use pre-built templates or design your own with their drag-and-drop builders.

    • Set up dynamic fields, triggers, and personalization as needed.
  6. Monitor & Optimize

    • Track deliverability, open rates, and engagement via the dashboard.

    • Use analytics to refine your campaigns and troubleshoot issues.
  7. Add Team Members (Optional)

    • Enable non-technical teammates to manage billing, templates, and user roles.