AntispamSniper for TheBat! 5.0 was available to download from the developer's website when we last checked. We cannot confirm if there is a free download of this software available. The program is categorized as Security Tools.
The following versions: 5.0, 4.2 and 4.1 are the most frequently downloaded ones by the program users. This software was originally designed by Ritlabs S.R.L. The program's installer files are commonly found as thebat.exe, thebat32.exe, thebat64.exe, TheBatPortable.exe or theba_.exe etc. We recommend checking the downloaded files with any free antivirus.
From the developer:
AntispamSniper for The Bat! provides professional antispam and anti-phishing protection for your mailbox. A combination of several methods for automatic email classification results in an excellent filtering quality with the minimum error rate. The plug-in has a built-in option allowing deleting spam from the server by headers.
You may want to check out more software, such as The Bat! Professional, The BIG Number or Above The Bar, which might be similar to AntispamSniper for TheBat!.