Gplugin vs Postgrey
A side-by-side look at Gplugin and Postgrey. For an in-depth review of either product, follow the links below.
Gplugin
Online Services
Gplugin is an open-source WordPress plugin that allows you to easily integrate Google services into your WordPress site. It supports features like Google Analytics tracking, Google AdSense ads, Google Maps, Google Fonts, and more.
googleanalyticsadsensemapsfontswordpress
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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