Compare iRedMail, Mailcow, Mailu, and Modoboa in this 2025 self-hosted email server showdown. Learn differences in setup, security, deliverability, spam filtering, and maintenance to pick the best solution for privacy-focused mail hosting.
Which is easiest to install? Which offers the best spam protection and DKIM/DMARC support? I summarize performance, resource requirements, backup strategies, and admin features with real-world pros and cons.
Perfect for sysadmins, small businesses, and privacy-conscious users planning their mail server migration in 2025. Subscribe for more self-hosted server guides and step-by-step installs.
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Spambarrier – Cloud Antispam
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