Can I use any type of compression to package a submission to WebImmune?
There are some compression formats that WebImmune will not accept. We suggest using a PKZip compatible compression format. Currently WebImmune does not support the advanced encryption routines available in WinZIP 9.0 when password protecting your ZIP file. If you are submitting a ZIP file which has been created with WinZIP 9.0, please use the WinZIP 2.0 compatible encryption.