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MailerSend

MailerSend is a transactional messaging service provider offering an email sending API and SMTP relay for developers.

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Form interface for generating an API token with options for token name, expiration date, and permission levels.

About MailerSend

MailerSend is a transactional messaging service provider that offers an email sending API and SMTP relay. It is designed for developers to integrate transactional email sending into their application stack.

What you can do

  • Send transactional emails through an SMTP relay service using standard server credentials, port, username, and password.

  • Verify recipient email addresses in real time or in bulk via an API or within the application.

  • Receive real-time webhook event notifications for email delivery, opens, bounces, and spam complaints.

  • Create responsive email templates using drag-and-drop, HTML, or rich-text builders with dynamic personalization variables.