Postgrey vs Puppet
A side-by-side look at Postgrey and Puppet. 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
Puppet
Network & Admin
Puppet is an open source configuration management and automation tool. It helps system administrators manage IT infrastructure by automating repetitive tasks, enforcing desired state configuration, and increasing efficiency.
configuration-managementautomationinfrastructure-automation
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