ExodusHost runs full-root KVM VPS servers with outbound port 25 open on every plan, so you can host your own Postfix or Mailcow mail server without filing an unblock ticket. NVMe RAID-10 storage, free DDoS protection and 35+ datacenter locations across North America, Europe, Asia and the Middle East. Servers deploy in under 60 seconds, with 24/7 human support.