ISPConfig vs Postgrey
A side-by-side look at ISPConfig and Postgrey. For an in-depth review of either product, follow the links below.
ISPConfig
Network & Admin
ISPConfig is an open source web hosting control panel that allows hosting providers to manage servers, websites, domains, mail accounts, and more through a web interface. It automates common tasks like creating web hosting accounts and configuring Apache, DNS, and other services.
control-panelweb-hostingserver-management
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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