Transactional API

The Transactional API allows you to send your emails via Cakemail's SMTP service or Web API.

Branding and authentication

The Brand API allows the customization of sending, tracking and bounces domains. We use DKIM and SPF/SenderID, as well as DMARC to authenticate your domains.


We manage deliverability for you, we get emails to the recipient’s inbox and ensure that your sending domains don’t get blocked or blacklisted by ISPs.

Learn more about deliverability

High sending capacity

Our infrastructure allows the sending and reporting of millions of emails ensuring data security and compliance.

Want to start using Cakemail? Integrate it? Resell it?