JavaScript vs Postgrey
A side-by-side look at JavaScript and Postgrey. For an in-depth review of either product, follow the links below.
JavaScript
Development
JavaScript is a lightweight, interpreted programming language with first-class functions. It is well-known as the scripting language for Web pages, but it's used in many non-browser environments as well including Node.js and MongoDB
scriptingweb-developmentfrontendnodejsmongodb
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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