Total emails sent: 768,223
The single source of truth for all your transactional emails
Easily and securely send emails over HTTPS to and through any SMTP server. Manage all your email activities from a single dashboard
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We are a developer first platform!
We provide a flexible API that allows developers to connect to any SMTP server and send transactional emails from any platform including web and mobile applications
An upgrade, not a compromise
The fastest way on the planet to send transactional emails. Emails that your emails reach your recipients' inbox every time.
Zero-Config Setup
We issue a sender email for all projects created on smtp express. Finally, you don’t need to own an smtp server to send emails anymore.
Advanced Send API
Our send API has been supercharged to ensure high deliverability for all your emails, extended functionalities for your emails including calendar invites.
Unified Email Activities
Even when switching between SMTP servers, your templates and emailing histories are never lost. We are ready to handle the dynamic nature of your projects
Advanced Template Engine
Dig in with some HTML & CSS, create an email template that suits your brand an looks cool. Send templates as document attachments or image attachments
Automatic Retries
Our internal servers kick in, when your custom servers cannot handle delivery, ensuring your emails always get sent. Now you have a fallback for your email deliveries
Email Verification as a Service
Managed end-to-end email verification letting you jump right into building your application while guaranteeing your users’ identity
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Embracing collaboration across teams
Whether you're building solo or across a cross-functional team, we let you invite your teammates and business partners to collaborate with you as you craft an amazing emailing experience
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