Στις 27/8/26 16:52, ο/η Michael Grimm via mailop έγραψε:
Ralph Seichter via mailop <[email protected]> wrote:
* Peter Corlett via mailop:
outgoing port 25 is blocked by default and is only lifted on request.
I can't confirm the blocking of TCP port 25 as a default measure. Is this
perhaps a recent change?
I had had to ask support for unblocking port 25 when I migrated to Hetzner in
April 2025.
port 25 block is for hetzner cloud servers only.
https://docs.hetzner.com/cloud/servers/faq#why-can-i-not-send-any-mails-from-my-server
not dedicated.
best,
d.
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