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    i cannot be able to send emails; port 25 is blocked

    [root@ns1 ~]# telnet gmail-smtp-in.l.google.com 25 Trying 172.217.197.27... telnet: connect to address 172.217.197.27: Connection timed out Trying 2607:f8b0:400d:c0f::1b... telnet: connect to address 2607:f8b0:400d:c0...
    1 By eleetgeeks DigitalOcean Accounts