Secluda Technologies is expected to release today a final beta version of BlockMaster, a solution designed to eliminating wanted messages blocked by RBL’s (real-time blacklists) and other anti-spam technologies. It’s perimeter gateway server software available on Mac OS X, Windows, Linux and Solaris operating systems, and is compatible with all SMTP based e-mail systems. BlockMaster requires no rule or filter updates. Pricing will be announced at the time of commercial release.