Whenever you remove a spam filter plan from PowerShell, the corresponding spam filter rule is not quickly taken off, and vice versa. Content filter updates are available from Microsoft Update. The content filter update details is up-to-date and readily available for download each two weeks. You can not insert http://b2b-data-lists99135.worldblogged.com/1273456/how-to-configure-email-harvester-content-filters-an-overview