Blokada vs Postgrey
A side-by-side look at Blokada and Postgrey. For an in-depth review of either product, follow the links below.
Blokada
Security & Privacy
Blokada is an open source ad blocker and privacy app for Android. It works by creating a VPN connection to block ads and trackers from websites and apps. It is a lightweight app that works well without needing much battery or data.
ad-blockingprivacyvpn
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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