CleanBrowsing vs Postgrey
A side-by-side look at CleanBrowsing and Postgrey. For an in-depth review of either product, follow the links below.
CleanBrowsing
Security & Privacy
CleanBrowsing is a DNS service that blocks access to websites in pre-defined categories such as pornography, malware, phishing, and ads. It provides a safe web browsing experience, especially for homes and schools.
dnsfilteringblocksafe-browsing
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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