MailGatewayPro helps businesses and developers send transactional emails securely using SMTP relay and API integrations.
Integrate quickly with SMTP or REST API designed for developers and modern applications.
Our distributed cloud infrastructure ensures high deliverability and fast email delivery.
Track delivery rates, bounce events and engagement through real-time analytics.
"Reliable infrastructure and excellent API documentation."
Startup CTO"We migrated from SendGrid and improved deliverability."
Ecommerce Platform"SMTP relay setup took less than 10 minutes."
SaaS FounderMailGatewayPro is a cloud email infrastructure platform designed for developers, startups, and businesses that need reliable transactional email delivery.
Our infrastructure provides SMTP relay services and powerful APIs to ensure your applications can send emails quickly, securely, and at scale.
The platform focuses on high deliverability, developer-friendly integration, and scalable infrastructure built for modern applications.
Send emails through our secure SMTP relay infrastructure.
Send emails programmatically using our RESTful email API.
Automatically track bounces and complaints.
Receive event notifications when email delivery status changes.
Monitor sending performance with detailed analytics dashboards.
Verify sending domains using DNS records for security.
Use standard SMTP credentials to send emails from your application.
POST /send-email
{
"recipient":"user@example.com",
"subject":"Welcome",
"body":"Hello from MailGatewayPro",
"sender":"noreply@yourdomain.com"
}
Up to 10,000 emails/month
$9
Up to 100,000 emails/month
$49
Enterprise scalable sending
Custom
Support: support@mailgatewaypro.us
42,531
98.7%
3
2
| Recipient | Subject | Status |
|---|---|---|
| user@example.com | Password Reset | Delivered |
| client@store.com | Order Confirmation | Delivered |
| test@domain.com | Account Verification | Pending |
MailGatewayPro processes email data only for registered customers sending legitimate transactional communications. The platform complies with applicable data protection and privacy standards.
Allowed Uses:
Disallowed Uses: