Email infrastructure for every use case.

Transactional email

Mission-critical notifications with a clear delivery trail. Password resets, order confirmations, and alerts with real-time tracking and per-message event timelines.

Marketing campaigns

Send newsletters and promotional campaigns at scale. Reusable templates, engagement analytics, and pacing controls that adapt to provider behavior.

Multi-tenant platforms

Built for SaaS. Tenant isolation, domain management, and granular API key scoping let you scale your platform without email becoming a bottleneck.

Deliverability operations

Full visibility into your email program. Bounce diagnostics, per-message event timelines, and engagement metrics to identify and fix delivery issues faster.