Enterprise Features forComplex Email Requirements

Built for organizations that need more than just volume-based email delivery. Our platform provides the technical features and support that IT teams require.

Core Infrastructure

Enterprise-grade infrastructure built for reliability and performance

Dedicated IP Addresses

Get dedicated IPs for your critical applications with full control over reputation management.

  • Isolated sending reputation
  • IP warming assistance
  • Custom PTR records

Sub-Account Management

Manage multiple applications and teams with isolated configurations and credentials.

  • Separate API keys per app
  • Individual usage tracking
  • Custom sending limits

High-Performance Delivery

Enterprise infrastructure designed for speed and reliability at scale.

  • 99.9% uptime SLA
  • Sub-second delivery
  • Multi-region failover

Security & Authentication

Advanced authentication and security features for optimal deliverability

Email Authentication Suite

Full authentication stack to maximize inbox placement and prevent spoofing.

  • Automatic DKIM signing
  • SPF record management
  • DMARC alignment support
  • Custom MAIL FROM domains

Security & Compliance

Enterprise-grade security with compliance certifications for regulated industries.

  • SOC 2 Type II certified
  • TLS 1.2+ encryption
  • GDPR compliant
  • Data encryption at rest

Developer-Friendly Integration

Comprehensive APIs and tools designed for seamless integration

RESTful API

Modern REST API with comprehensive documentation and SDKs for popular languages.

SMTP Relay

Standard SMTP relay support for easy integration with any application or framework.

Event Notifications

Real-time notifications for deliveries, bounces, complaints, and more.

Detailed Logging

Comprehensive message logs with full SMTP conversation details for debugging.

Real-time Analytics

Live dashboards with delivery rates, bounce analysis, and engagement metrics.

Flexible Configuration

Custom retry logic, rate limiting, and routing rules per sub-account.

White-Glove Support

Unlike volume-focused providers, we understand that your needs are unique. Our email delivery experts work directly with your team to ensure success.

  • Direct Expert Access

    Work directly with email delivery engineers

  • Custom Implementation Support

    Assistance with complex integrations

  • Proactive Monitoring

    We monitor your account health and alert you to issues

  • Deliverability Consulting

    Best practices guidance for optimal inbox placement

Ready to Get Started?

Experience the difference of an SMTP service that actually cares about your success.

Try 1000 Free CreditsSchedule a Demo

No credit card required • Expert support included