Enterprise SMTP RelayBuilt for Complex Requirements
When other providers focus only on volume, we excel at delivering specialized solutions for your unique email challenges.
Built for IT Professionals
We understand your technical requirements and provide the tools you need.
Dedicated IPs
Get dedicated IP addresses for your critical applications with full control over reputation.
Sub-Account Management
Manage multiple applications with separate configurations, credentials, and reporting.
Advanced Authentication
DKIM, SPF, DMARC alignment with custom MAIL FROM domains for optimal deliverability.
High Performance
Enterprise-grade infrastructure with 99.9% uptime SLA and sub-second delivery times.
Real-time Analytics
Detailed delivery reports, bounce handling, and real-time event notifications for your systems.
White-Glove Support
Direct access to email delivery experts who understand your technical challenges.
Technical Excellence
Our platform is built by engineers, for engineers. We provide the technical features and flexibility that IT teams need.
- RESTful API with comprehensive documentation
- SMTP relay with TLS 1.2+ encryption
- IP warming and reputation management
- Real-time event notifications
- Multi-region infrastructure
Quick Integration
# Configure your application
SMTP_HOST=smtp.outboundsmtp.com
SMTP_PORT=587
SMTP_USERNAME=your-username
SMTP_PASSWORD=your-password
SMTP_ENCRYPTION=TLS
# Send via API
curl -X POST https://api.outbound.mailhop.org/v1/send \
-H "Authorization: Bearer YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"from": "sender@yourdomain.com",
"to": "recipient@example.com",
"subject": "Test Email",
"html": "<p>Your email content</p>"
}'Pricing That Makes Sense
No hidden fees. No volume commitments. Just reliable email delivery with transparent pricing based on your actual usage.