For Agencies

The email API built for Agencies

Manage email across multiple clients, maintain full control over each project, and give your whole team visibility — not just the developers.

Trusted for over 16 years.

Agency team managing email across multiple client projects

How It Works

The agency workflow

1

Set Up Client

Create a new account for each client project. Manage individual accounts with separate domains, webhooks, and settings.

2

Configure Email

Set up inbound webhooks or outbound SMTP in minutes. Outbound emails are signed with SPF, DKIM and DMARC by default — no deliverability headaches.

3

Monitor Dashboard

You can see every step of your email's journey. Track delivery status, bounces, and engagement across all client accounts in one place.

4

Invite Your Team

Give project managers, account leads, and clients access to the dashboards they need. Not just developers — your whole team.

Team Management

Your whole team, not just developers

It's important that your whole team has access to email delivery data and status. Our Teams functionality has been designed with just that in mind. Invite project managers, account leads, and even your clients to shared dashboards.

Of course we're developer first — there's a full API and full text search for the email metadata helping your team get to the root of what's happening.

Support

A team of email experts, here to help

No matter if you're a Fortune 500 company or working on the next big thing, you'll get the same great support from our team of email experts. We are here to help your whole agency team, not just the developers.

Need help onboarding a new client or migrating from an existing provider? Just contact us and our team can help you get started.

Testimonials

Don't just take our word for it

Andreas Santoro

Andreas Santoro

CTO, ExpressSteuer

CloudMailin has been instrumental in our growth at ExpressSteuer. The system is not only incredibly easy to implement, but also highly reliable and robust. What's more, their support team is simply amazing - always quick to respond and provide effective solutions to any challenge we encounter. We couldn't be more pleased with the service provided by CloudMailin!

Dan

Dan

CamelCamelCamel.com

Thanks for the rock solid decade

Francisco (Kiko) R.

Francisco (Kiko) R.

Head of Engineering, ProFinda.com

The product is perfect, feature rich, nice and intuitive UI and great support. It was really easy to integrate it into our application. It enables our application to receive inbound traffic, to give better support to clients and to expand our mailing options.

Ready to simplify email for your agency?

Get your system up and running quickly, manage individual accounts with ease, and maintain full control over every client project.