Enterprise Email Delivery Made Simple

Powerful SMTP infrastructure built for scale. Seamlessly integrated with Cascade ecommerce platform for reliable transactional emails and marketing campaigns.

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99.9%

Uptime SLA

50B+

Emails Delivered

<100ms

API Response

POST https://api.cascade-mail.com/v1/send
Content-Type: application/json

{
  "from": "store@example.com",
  "to": "customer@email.com",
  "subject": "Order Confirmation",
  "template": "order_confirm",
  "data": {
    "order_id": "#12345",
    "total": "$99.99"
  }
}

Response: 200 OK
"message_id": "msg_abc123xyz"
                    

Everything You Need for Email Success

Enterprise-grade features designed for developers and marketers alike

🚀

Lightning Fast Delivery

Our optimized infrastructure ensures your emails reach inboxes in milliseconds, not minutes. Built on redundant servers across multiple regions.

📊

Real-Time Analytics

Track opens, clicks, bounces, and conversions in real-time. Comprehensive dashboards give you insights into every campaign.

🔌

SMTP Relay Service

Drop-in replacement for any SMTP provider. Configure your application once and benefit from our reliable infrastructure with zero code changes.

🔒

Enterprise Security

DKIM, SPF, and DMARC authentication included. TLS encryption for all connections. SOC 2 Type II certified infrastructure.

⚡

Webhook Events

Receive instant notifications for delivery, opens, clicks, bounces, and spam reports. Build powerful automated workflows.

🌍

Global Infrastructure

Distributed sending across 15+ global regions. Automatic failover and load balancing ensure maximum deliverability.

Seamless Cascade Integration

Built specifically for the Cascade ecommerce platform with native integration. Send order confirmations, shipping notifications, and marketing campaigns effortlessly.

✓

Native Cascade Support

Pre-configured templates for orders, shipping, abandoned carts, and customer notifications

✓

RESTful API

Simple HTTP API with comprehensive documentation and SDKs for PHP, JavaScript, Python, and more

✓

SMTP Relay

Drop-in replacement for any SMTP service. Just update your credentials and start sending

✓

Bulk Operations

Send thousands of emails with a single API call. Perfect for newsletters and campaigns

// PHP Example use CascadeMail\Client; $client = new Client('your-api-key'); $email = $client->send([ 'to' => 'customer@email.com', 'from' => 'store@yoursite.com', 'subject' => 'Your order has shipped!', 'template' => 'shipping_notification', 'data' => [ 'tracking_number' => '1Z999AA10123456784', 'carrier' => 'UPS' ] ]); echo "Message ID: " . $email->id;

Simple, Transparent Pricing

Choose the plan that fits your sending volume. All plans include full API access and analytics.

Starter

$15/mo

Perfect for small stores

10,000 emails/month
Full API access
SMTP relay
Email analytics
Email support

Get Started

Professional

$49/mo

For growing businesses

50,000 emails/month
Full API access
SMTP relay
Real-time analytics
Webhook events
Priority support