Email Authentication
Hetzner uses email authentication when sending emails. This prevents your mail server from being used by unauthorised users. Information is provided on how to setup your email client to support this functionality.
Articles in this category
- I receive ‘Remote server does not support TLS code(500)’: using Gmail to send my domains email?
- I receive a ‘550 relay not permitted’ error message; how do I enable SMTP Authentication?
- What can I do if my mail program doesn’t work properly with an SMTP Authentication set-up?
- What is ‘SMTP Authentication’ and how does it work?
- Why does Hetzner use ‘SMTP Authentication’?
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