Postgrey vs RaidenDNSD
A side-by-side look at Postgrey and RaidenDNSD. For an in-depth review of either product, follow the links below.
Postgrey
Network & Admin
Postgrey is an SMTP proxy program that temporarily delays mail delivery to help mitigate spam. It uses greylisting to reject initial email delivery attempts, forcing email servers to retry sending messages and confirming they are not spammers.
greylistingsmtpemail-deliveryantispam
RaidenDNSD
Network & Admin
RaidenDNSD is a lightweight DNS server designed for small networks and embedded systems. It focuses on security, stability and resource efficiency.
dnsservernetworkingembedded-systems
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