Point your existing app at our SMTP server and start sending in minutes. No code changes — just update your SMTP host, port, and credentials.
SMTP Connection Settings
smtp.maildoot.net
587
465
TLS required
Your SMTP username
Your SMTP password
STARTTLS on port 587 and SMTPS on port 465. Plain port 25 connections are rejected. All traffic encrypted in transit.
Every outbound message is DKIM-signed using your domain's key. Managed automatically — no manual signing needed in your app.
Create separate SMTP credentials per app, service, or team. Enable or disable each user independently without disrupting others.
Messages are accepted, queued, and acknowledged immediately. Delivery happens asynchronously by our dedicated MTA cluster with priority routing.
ISP-aware exponential backoff: 5m → 30m → 2h → 6h → 24h. Detects Gmail, Yahoo, and Microsoft throttling automatically.
Open and click tracking works for SMTP-sent messages too. Track on your custom CNAME — indistinguishable from API sends in reports.
Works with Laravel, Django, Rails, Node.js, or any framework that supports SMTP.
Go to User Settings → SMTP Users → Create. Give it a label. The password is shown once — copy it immediately.
POST /v1/user-settings/smtp-users
{ "username": "myapp-prod", "label": "Production App" }
// Response — password shown only once
{ "username": "myapp-prod", "password": "Ax9#mK2!..." }
Replace your current SMTP host with Maildoot's. Use the username and password from step 1.
MAIL_MAILER=smtp
MAIL_HOST=smtp.maildoot.net
MAIL_PORT=587
MAIL_USERNAME=myapp-prod
MAIL_PASSWORD=Ax9#mK2!...
MAIL_ENCRYPTION=tls
EMAIL_BACKEND = 'smtp'
EMAIL_HOST = 'smtp.maildoot.net'
EMAIL_PORT = 587
EMAIL_HOST_USER = 'myapp-prod'
EMAIL_HOST_PASSWORD = 'Ax9#mK2!...'
EMAIL_USE_TLS = True
Your app sends email as normal. Every message appears in the Maildoot dashboard with full delivery status, bounce details, and engagement tracking. Webhooks fire on every event — delivered, opened, clicked, bounced, complained.
Both share the same sending infrastructure, analytics, and webhooks. Pick the one that fits your workflow.
10,000 free emails/month. No credit card. One config change.