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2.18.2. Ports
Incoming
80 and 443 — standard ports for accessing sites on the hosting via HTTP and HTTPS.
On business hosting on dedicated IP, you can additionally use ports 3000-3100.
Other incoming ports are not available for use.
Outgoing
Sending mail via SMTP:
25— without encryption only via mail.adm.tools, not available for sending via third-party servers. Not blocked by antivirus.2525— without encryption via mail.adm.tools or third-party servers. Not blocked by antivirus.587— with encryption via third-party servers.465— with encryption via mail.adm.tools or third-party servers. Not blocked by antivirus.
3306 — port to access databases on hosting or third-party servers. Not blocked by antivirus.
Other ports are available by default. Access to some or all addresses and ports can be restricted in outgoing connections, and ports can be blocked by antivirus.
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