Mailercloud Email API is a developer-focused email delivery service that enables applications to send both transactional and marketing emails through RESTful API or SMTP integration. It's designed for engineering teams requiring reliable, high-performance email delivery with comprehensive visibility and control.
Key Features
- High Deliverability: 99%+ transactional email delivery rate and 98% marketing email delivery rate
- Real-Time Message Logs: Track every email from "Queued" to "Delivered" with detailed status updates and error responses
- Security & Reputation Management: Full support for SPF, DKIM, DMARC authentication, IP allowlisting, and role-based access control
- Proactive Inbox Tracking: Monitor email placement (inbox vs. spam) with placement insights and early warning systems
- Developer-First Integration: Modern RESTful API and SMTP support with webhooks for real-time event notifications
- Scalable Infrastructure: Handles 1,000+ emails per second with ~1 second transactional delivery speed
- Comprehensive Analytics: Historical sending data, bounce tracking, click monitoring, and complaint handling
Use Cases
- Transactional Emails: OTPs, password resets, login alerts, order confirmations, shipping notifications
- Marketing Campaigns: Newsletters, promotional emails, product updates, and automated marketing workflows
- Application Integration: Seamlessly integrate email functionality into SaaS applications, e-commerce platforms, and enterprise systems
Target Users
- Developers and engineering teams building applications requiring email functionality
- Marketing teams needing reliable email delivery for campaigns
- Businesses requiring both transactional and marketing email capabilities from a single platform
- Teams needing granular control over email delivery, security, and analytics
