DocumentationConfigureEmail Infrastructure
v1.0

Email Infrastructure

Production-grade transactional email with SMTP, templates, deliverability tooling, and full per-message logs.

Quick start
Setup time
10–15 minutes
Prerequisites
  • SMTP credentials (or a Resend/SendGrid API key)
  • A verified sending domain (SPF + DKIM)
Outcomes
  • Verified sending domain
  • Templates customised with your brand
  • Email logs streaming in real time

Step-by-step walkthrough

Numbered, real-world instructions you can follow today.

1
Open Email Settings

Sidebar → Settings → Email.

Live screenshot: Open Email Settings
Live screenshot: Open Email Settings
2
Configure SMTP

Enter host, port, user, password, and from-address. Passwords are encrypted at rest using AES-256-GCM.

3
Verify your domain

Add the SPF and DKIM records shown in the verification panel to your DNS. Click Verify; results return in under 30 seconds.

4
Customise templates

Edit subjects and bodies for invites, password reset, ticket notifications, and lead notifications. Variables ({{first_name}}, {{ticket_id}}) are listed in the side panel.

5
Send a test

Click Send test to fire each template to a real address. Check Email Logs for delivery + open events.

Watch tutorial
Watch: Setting up production email
Video coming soon — bookmark this page or subscribe for the release.

Tips & best practices

Field-tested advice from teams shipping SyntrixOne in production.

  • Use a sub-domain (mail.yourdomain.com) for your sending domain. It keeps your main domain reputation safe.
  • Set up DMARC at p=quarantine for production sending.

Common issues & troubleshooting

What goes wrong, and exactly how to fix it.

Frequently asked questions

5 answers to the questions teams ask most.

Ready when you are

Configure your sending domain

Estimated setup time: 10–15 minutes.

Configure your sending domain

Related articles

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