AlternC vs Postgrey
A side-by-side look at AlternC and Postgrey. For an in-depth review of either product, follow the links below.
AlternC
Network & Admin
AlternC is an open source control panel for managing web hosting services. It allows users to administer domains, databases, emails, FTP accounts, and more through a web interface.
control-panelweb-hostingdomain-managementopen-source
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
Related Comparisons
cPanel
DirectAdmin
ClusterCS
Sentora
SpamSieve
MailRoute