Forefront for Exchange SP1 Rollup3 has been released. The fixes that are included with in Forefront for Exchange SP1 Rollup3 are as follows. Prior to full publication of Forefront for Exchange SP1 Rollup3 we are making our customers aware that this...

Microsoft is aware of an issue with the Microsoft AV engine not updating on some installations of Antigen and Forefront Server Security products. Not all installations of the products are experiencing this issue, however all products may be affected....

Microsoft is aware of an issue with the SpamCure engine not updating and detecting spam in Antigen 8.0 and 9.x products since August 1, 2008. We are working with the engine vendor to resolve this issue and will continue to update this blog as more information...

Microsoft has resolved the recent SpamCure engine updating and detection issue that was seen in Antigen 8.0 and 9.x products since August 1, 2008. Please update the SpamCure engine. After the engine is successfully updated, detection rates should improve...

Our anti-spam partner Mail-Filters changed the hosting location from which we retrieve anti-spam updates. Although Microsoft was notified that this change would take place at a future date, our partner was not properly informed that security restrictions...