AI-powered email
that actually delivers
DKIM, SPF, and DMARC — configured automatically. Real-time deliverability monitoring. REST API ready in minutes. Built for developers.
Everything email. Nothing extra.
Built on Stalwart — the most modern open-source mail server. Enhanced with AI.
AI Spam Filtering
Machine learning models trained on billions of signals. Block spam before it hits inboxes.
Auto DKIM/SPF/DMARC
We configure all three authentication standards automatically for every domain you add.
Deliverability Monitoring
Real-time inbox placement rates, blacklist monitoring, reputation scoring.
REST API + Webhooks
Send email with one API call. Get delivery events pushed to your endpoint in real time.
Bounce & Complaint Handling
Automatic list hygiene. Bounces suppressed, complaints handled, reputation protected.
Analytics Dashboard
Opens, clicks, delivery rates, geographic distribution — everything in one place.
Send your first email in 30 seconds
One API call. Authenticated. Delivered.
curl -X POST https://api.aimail.nu/v1/send \
-H "Authorization: Bearer YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"from": "you@yourdomain.com",
"to": "customer@example.com",
"subject": "Your order is confirmed!",
"html": "<h1>Thank you for your order</h1>",
"text": "Thank you for your order"
}'
# Response:
# {"id":"msg_01J...","status":"queued","eta_ms":180}Why teams choose aimail.nu
Start free. Scale when you're ready.
1,000 emails/month free forever. No credit card required.