©XSIBackup vs Postgrey
A side-by-side look at ©XSIBackup and Postgrey. For an in-depth review of either product, follow the links below.
©XSIBackup
Backup & Sync
©XSIBackup is a backup and recovery software for Windows. It allows scheduling automatic file backups to local, network or cloud destinations. Key features include full, incremental and differential backups, encryption, compression, retention policies, and recovery tools.
backuprecoveryencryptioncompression
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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