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  2. SMTP Integration
  3. SMTP Basics

SMTP Basics

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  • About Relay Access Denied Errors
  • How to Use SMTP Headers to Customize Your Messages
  • SMTP Troubleshooting Tips
  • Where do I find my SMTP credentials?
  • Does Transactional Email support SSL?
  • How to Send Transactional Email with Popular CMS Providers
  • How to Use Postfix to Send Email with Transactional Email
  • Which SMTP ports can I use?
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