Port 25 SMTP external access

August 18, 2015 2.6k views
DigitalOcean System Tools Email Server Optimization Ubuntu

How can I unblock port 25 for external access? Does digitalocean block this port by default?

1 Answer

On some new accounts port 25 may be blocked by default. This block can be lifted as long as your account has no history of abuse by opening a ticket with our support team from the control panel or by emailing support@. They will verify for you whether a block is in place and can remove it if one is present.

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