Everything You Need for Email Success
From transactional emails to marketing campaigns, our platform provides enterprise-grade infrastructure with AI-powered optimization.
Powerful Email Infrastructure
Built on enterprise-grade servers with global distribution for maximum deliverability.
High-Performance SMTP Relay
Send millions of emails with our distributed relay network. Sub-50ms latency with 99.9% uptime guarantee.
SPF, DKIM & DMARC
Full authentication support with automatic key rotation. Protect your sender reputation with industry-standard protocols.
AI Delivery Optimization
Smart routing algorithms analyze recipient behavior to optimize send times and improve inbox placement.
Unlimited Domains
Add as many sending domains as you need. No per-domain fees or limits on your account.
TLS Encryption
All connections are encrypted with TLS 1.3. Your data is secure in transit and at rest.
Instant IP Warming
Our AI automatically warms up new IPs to build reputation. No manual warming schedules needed.
Built-In Marketing Suite
Why pay for MailChimp? Design beautiful emails, manage lists, and automate campaigns directly from your SMTP dashboard.
AI Visual Builder
Generate templates with text prompts. Drag & drop interface.
Smart Segmentation
Filter users based on open rates, clicks, and activity.
Real-time Analytics
Track opens, clicks, and geolocation data instantly.
A/B Testing
Test subject lines, content, and send times automatically.
Drag & Drop Email Builder
Real-Time Insights
Monitor every email with detailed logs, analytics, and actionable insights.
Live Email Logs
Track every email in real-time. View delivery status, opens, clicks, and bounces.
Delivery Reports
Comprehensive reports on delivery rates, engagement metrics, and sender reputation.
Bounce Management
Automatic hard bounce suppression. Manage your suppression list with ease.
Event Webhooks
Get real-time notifications for opens, clicks, bounces, and complaints.
Built for Developers
Integrate in minutes with our comprehensive API and SDKs.
const transporter = nodemailer.createTransport({
host: "smtp.msg25.com",
port: 587,
secure: false,
auth: {
user: "apikey",
pass: "msg25_live_..."
}
});
await transporter.sendMail({
from: "you@yourdomain.com",
to: "customer@email.com",
subject: "Welcome!",
html: "<h1>Hello World</h1>"
});RESTful API
Full-featured API for sending emails, managing contacts, and retrieving analytics.
SMTP Integration
Standard SMTP protocol support. Works with any language or framework.
Webhook Events
Real-time event notifications for delivery, opens, clicks, and more.
Works Seamlessly With Your Stack
Ready to Get Started?
Join thousands of developers who trust msg25 for their email infrastructure.