• Debian 11 is approaching its end-of-life (vendor EOL date - August 31, 2026). Plesk Obsidian 18.0.80 will be the last release to support it.
    If you are running Plesk Obsidian on Debian 11, we recommend you upgrade those servers to Debian 12 using our dist-upgrade tool.
  • We plan to deprecate and remove the support for XML RPC protocol versions earlier than 1.6.9.1 in Plesk Obsidian 18.0.82. We strongly recommend that you update all existing integrations using earlier versions of the XML RPC protocol to comply with the version 1.6.9.1 specification.

Recent content by hyazinth

  1. hyazinth

    Issue The reverse DNS does not match SMTP Banner

    According my knowledge you can change it only by SSH # etc/postfix then in main.cf you can force some smtp behaviors. Backup this file first!!! By editing you can crash postfix very easy.
  2. hyazinth

    Question Domain and Plesk

    If you has just now created, then check it by incognito tab first. Maybe your browser remember just earlier alerts?
  3. hyazinth

    Question Problem sending mail

    Common problem, I bet on port 25 embargo. Check for first by SSH #telnet your.vps.ip 25 and let us to know. Pozdrawiam ;)
  4. hyazinth

    Issue DKIM signature contains h=Received

    My story: I had the same issue on fresh Ubuntu+Plesk. I could not find the cause and finally get broke Postfix :) My resolve path: 1. Tools&Settings -> Plesk -> Updates: Uninstall Postfix by installing Qmail, then install Postfix by uninstalling Qmail 2. Tools&Settings -> Mail -> Mail Server...
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