Skip to content

Transactional & marketing · API

Newsletters & transactional email, without shared-infra fragility.

European dedicated IPs, automatic warm-up, centralised suppression list, SES-grade dashboards. No "blast 100k contacts" button — we're engineering first.

  • Automatic DKIM / SPF / DMARC per domain
  • Reputation isolated per tenant
  • EU hosting & processing (GDPR)
  • Real human support, fast

Platform

Engineered for deliverability.

Every detail — from routing to suppression — designed so your sending reputation stays clean.

Per-tenant IP pools

Transactional and marketing isolated. Shared, dedicated or warm-up mode — switchable from the portal.

Centralised suppression list

Hard bounces (DSN 5.x.x) and FBL ARF complaints blocked automatically, at tenant and platform level.

Reactive auto-throttling

If an ISP defers, we drop volumes and re-open as reputation recovers. No manual ops needed.

Per-tenant isolation

Each tenant routed through a dedicated socketmap. Your reputation never depends on a noisy neighbour.

Automatic warm-up

Per-pool warm-up curves. smtp_destination_rate_delay & concurrency_limit tuned daily.

Multi-server by design

Data plane / control plane architecture. MTAs keep running locally even if Cloudflare is down.

Built for serious senders

SaaS, e-commerce, fintech — anything that must arrive.

Transactional emails, order confirmations, password resets, weekly digests, opt-in newsletters.

Ready to send?

Sign up, verify your domain, send in 10 minutes.