Everything you need

Send emails that actually arrive.

A powerful email API that handles the complexity of email delivery so you can focus on building great products. No server setup, no deliverability headaches.

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Lightning-fast delivery.
Send emails in seconds, not minutes. Our optimized infrastructure ensures your transactional emails reach inboxes when they matter most.
Domain authentication.
Send from your own domains with automatic SPF, DKIM, and DMARC setup. Build trust and improve deliverability with proper email authentication.
Sandbox environment.
Test your email integration safely with our sandbox environment. Send test emails without affecting your production sending reputation or hitting real inboxes.
Consent tracking.
Built-in consent management and tracking to maintain proper records of user consent. Automatically handle data subject requests for GDPR compliance.
Scheduled emails.
Schedule emails to be sent at specific times. Perfect for drip campaigns, reminders, and time-sensitive communications.
File attachments.
Send emails with attachments. Support for multiple file formats and sizes, with automatic optimization for better delivery.
RESTful API.
Simple, consistent REST API that works with any programming language. JSON requests and responses make integration straightforward.
Multi-language SDKs.
Official SDKs for JavaScript, Python, Ruby, Go, Rust, and more. Get started in minutes with your favorite programming language.
HTML & text support.
Send both HTML and plain text versions of your emails. We automatically handle fallbacks for better compatibility across email clients.
Reply-to handling.
Set custom reply-to addresses for your emails. Direct customer responses to the right team or support system.
CC & BCC support.
Send to multiple recipients with CC and BCC fields. Perfect for team notifications and keeping stakeholders in the loop.
Company management.
Organize your email sending by companies and domains. Keep your sending infrastructure clean and scalable as you grow.
API key authentication.
Secure your API with unique API keys per company. Generate and manage keys with automatic rotation capabilities.
UUID tracking.
Every email gets a unique UUID for tracking and debugging. Monitor delivery status and troubleshoot issues with precision.
Inbound email processing.
Receive and process customer replies directly in your application. Convert emails into structured JSON for easy integration.
Custom inbound addresses.
Use your own domain for inbound email addresses or get automatically generated ones. Create multiple addresses per domain for different use cases.
Spam scoring & filtering.
Automatic spam detection with detailed scoring. Filter out unwanted emails and focus on legitimate customer responses.
Webhook delivery.
Receive inbound emails instantly via webhooks. Process customer replies in real-time and integrate seamlessly with your workflow.
SMTP service.
Send emails using standard SMTP without external libraries. Works with any email client or framework you already use.
Encrypted connections.
Secure SMTP with SMTPS (port 465) and STARTTLS (port 587) support. Protect your email communication with SSL/TLS encryption.