Detect viruses, worms, and Trojan horses.
Scan within archives and compressed files: Zip, RAR, Tar, Gzip, Bzip2, MS OLE2, MS Cabinet Files, MS CHM, and MS SZDD.
Scan trickle rate can be configured to support very large files.
HTTP: configurable scanning by file extension or MIME type.
SMTP: action on detection can be set to remove infection, block or pass message, with or without sender and/or receiver notification.
FTP and HTTP: resuming of incomplete downloads can be enabled or disabled.
POP and IMAP: action on detection can be set to remove infection or pass message (the nature of POP and IMAP protocols prevents messages from being blocked, but they can be scanned and cleansed).
Protect against archive bombs: files that are repeatedly compressed. Intensive resource consumption can occur when other virus scanners scan numerous levels of files within files; Virus Blocker thwarts this technique.