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utobomail
SMTP Relay

SMTP relay that just works.

Point your app at Utobo Mail's SMTP server and you're done. No SDK required. Works with any language, framework, or legacy system that supports SMTP.

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Configuration

Host:       smtp.mail.utobo.com
Port:       587
Encryption: STARTTLS
Username:   your@domain.com
Password:   your Utobo Mail API key

Works with everything

  • PHP mail() and PHPMailer
  • Rails ActionMailer
  • Django and Python smtplib
  • WordPress via WP Mail SMTP plugin
  • Any SaaS tool with custom SMTP support
  • Legacy internal systems — no code changes needed

What you get

  • All delivery logs in your Utobo Mail dashboard
  • Bounce and complaint handling
  • Custom sending domain with DKIM and SPF
  • Same reliability as the REST API

One host, one port. Start in 60 seconds.

Get started