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Does Linode block port 25?

Last updated on September 25, 2022 @ 12:49 pm

Linode does not block port 25.

PRO TIP: Yes, Linode does block port 25 by default in order to prevent unwanted mail servers from sending spam. However, you can easily unblock port 25 for your Linode if you need to run your own mail server.
Morgan Bash

Morgan Bash

Technology enthusiast and Co-Founder of Women Coders SF.