Respuestas al mensaje #2

🔧 Site instability resolved. You can report double-posts and broken attachments. For bigger issues, use the Technical Grievances thread.
🇵🇦 Nuestro primer dominio localizado está en español en kiwifarms.pa. Our first localized domain is on Spanish on kiwifarms.pa.

Do most allow opening the required ports for an email server? As far as I've heard that is often a problem.

The deliverability is an interesting issue. I have a simple postfix+dovecot setup. It works very well for most domains. The only problems that I...