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Koantic vs Postgrey

A side-by-side look at Koantic and Postgrey. For an in-depth review of either product, follow the links below.

Koantic

Koantic

Office & Productivity

Koantic is an open-source knowledge management and collaboration platform. It allows teams to organize documents, projects, tasks, discussions and more in one central, searchable hub. Koantic aims to be an intuitive alternative to complex intranet software.

knowledge-managementcollaborationdocument-managementopen-source
Postgrey

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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