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3 Posts
  • Published Question

    Port 25 won't open despite ufw allow 25

    I'm trying to set up an email server. I can't seem to get port 25 to open for me. I literally just did: ufw disable ufw reset ufw default deny incoming ufw default allow outgoing sudo ufw allow 22/tcp sudo ufw allow 2...
    2 By sangersteel Email DigitalOcean Cloud Firewalls Firewall
  • Published Question

    Confusions regarding RSA certificates, TLS encryption, and virtual users when setting up a mail server

    I'm currently trying to understand the process of creating a mail server by following this (
    0 By sangersteel Email Security
  • Published Question

    Setting up a mail server using a freenom domain

    I'm trying to follow this ( tutorial on setting up a web server. I'm a complete newbie to th...
    1 By sangersteel Django Email