Before installing updates, it is highly recommended to perform a full backup of the SendBlaster data folder (typically found in Documents/SendBlaster ) to prevent data loss.
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Beyond features, Sendblaster Pro 4.4.2 offers exceptional speed. It now supports up to 100 connections, which, on a high-end platform, can dramatically improve the speed of your mailings. The tracking system also uses 1x1 pixel tracking images for more efficient performance. Unlike cloud-based services that charge per email, Sendblaster allows you to send unlimited emails using the PRO software without additional per-email costs. Before installing updates, it is highly recommended to