Cfengine vs Postgrey
A side-by-side look at Cfengine and Postgrey. For an in-depth review of either product, follow the links below.
Cfengine
Network & Admin
Cfengine is an open source configuration management software used to automate tasks like configuring servers, managing files, and deploying applications. It uses a policy-based approach allowing admins to define desired system states.
automationconfiguration-managementdevops
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
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