• The new Python extension is now available. It allows customers to deploy and manage WSGI-based Python applications on their websites directly from Plesk.
  • Debian 11 has reached its end-of-life (vendor EOL date - August 31, 2026). Plesk Obsidian 18.0.81 is 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.

554 5.7.1 This message has been blocked because the HELO/EHLO domai

Y

yurka

New Pleskian
Hello,

After installing 8.6 version on RHEL 5.0 for some e-mail/domains I am getting foloving error:
Hi. This is the qmail-send program at rhser.css.co.il.
I'm afraid I wasn't able to deliver your message to the following addresses.
This is a permanent error; I've given up. Sorry it didn't work out.

<[email protected]>:
212.235.64.116 does not like recipient.
Remote host said: 554 5.7.1 This message has been blocked because the HELO/EHLO domain is invalid.
Giving up on 212.235.64.116.
Click to expand...
 
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