C (programming language) vs Postgrey
A side-by-side look at C (programming language) and Postgrey. For an in-depth review of either product, follow the links below.
C (programming language)
Development
C is a general-purpose, procedural programming language originally developed by Dennis Ritchie between 1969 and 1973 at Bell Labs. It is a very popular language, particularly for systems programming due to its flexibility, speed, and minimal runtime requirements.
systems-programmingprocedural-programmingc-standard-libraryportabilityefficiency
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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