This section provides FAQs about file blocking.
Yes, but only applies to 7ZIP, RAR, TAR, ZIP, CAB, BZ2, Z, JAR and GZIP files.
Yes, but only applies to DOC, PPT, XLS, OPC, ZIP, RAR, JAR, and PDF encrypted files.
For certain types of files (for example, .C files), modified extensions may help evade file filtering.