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Cisco AsyncOS 8.0 for Email Security Appliances
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Cisco AsyncOS 8.0 for Email Hot Patch 1 Release Notes - FCS (Limited Availability) (PDF - 67 KB)
03/Sep/2013 -
Cisco AsyncOS 8.0 for Email Release Notes (PDF - 200 KB)
27/Jun/2013 -
Cisco AsyncOS 8.0.1 for Email Release Notes (PDF - 150 KB) New!
31/Oct/2013
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Cisco AsyncOS 8.0 for Email Hot Patch 1 Release Notes - FCS (Limited Availability) (PDF - 67 KB)
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Cisco AsyncOS 7.8 for Email Security Appliances
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Cisco AsyncOS 7.8 for Email Release Notes - FCS (Limited Availability) (PDF - 100 KB) New!
28/Oct/2013
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Cisco AsyncOS 7.8 for Email Release Notes - FCS (Limited Availability) (PDF - 100 KB) New!
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Cisco IronPort AsyncOS 7.6 for Email Security Appliances
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Cisco IronPort AsyncOS 7.6.3 for Email Hot Patch 1 Release Notes (PDF - 70 KB) New!
06/Nov/2013 -
Cisco IronPort AsyncOS 7.6.3 for Email Release Notes (PDF - 220 KB)
27/Jun/2013 -
Cisco IronPort AsyncOS 7.6.2 for Email Hot Patch 2 Release Notes (PDF - 120 KB)
03/Apr/2013 -
Cisco IronPort AsyncOS 7.6.2 for Email Hot Patch 1 Release Notes (PDF - 130 KB)
28/Feb/2013 -
Cisco IronPort AsyncOS 7.6.2 for Email Release Notes (PDF - 280 KB)
19/Nov/2012 -
Cisco IronPort AsyncOS 7.6.1 for Email Hot Patch 2 Release Notes (PDF - 130 KB)
13/Jun/2012 -
Cisco IronPort AsyncOS 7.6.1 for Email Release Notes (PDF - 250 KB)
17/Apr/2012 -
Cisco IronPort AsyncOS 7.6.1 Hot Patch 1 for Email Release Notes (PDF - 140 KB)
29/May/2012 -
Cisco IronPort AsyncOS 7.6.1-101 for Email Release Notes (PDF - 260 KB)
18/Jan/2013
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Cisco IronPort AsyncOS 7.6.3 for Email Hot Patch 1 Release Notes (PDF - 70 KB) New!
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Cisco IronPort AsyncOS 7.5 for Email Security Appliances
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Cisco IronPort AsyncOS 7.5.2 for Email Hot Patch 3 Release Notes (PDF - 83 KB)
27/Jun/2013 -
Cisco IronPort AsyoncOS 7.5.2 Hot Patch 2 for Email Release Notes (PDF - 140 KB)
24/Sep/2012 -
Cisco IronPort AsyncOS 7.5.2 Hot Patch 1 for Email Release Notes (PDF - 130 KB)
09/Jul/2012 -
Cisco IronPort AsyncOS 7.5.2-101 for Email Release Notes (PDF - 370 KB)
18/Jan/2013 -
Cisco IronPort AsyncOS 7.5.2 for Email Release Notes (PDF - 370 KB)
19/Mar/2012 -
Cisco IronPort AsyncOS 7.5.1 Hot Patch 3 for Email Release Notes (PDF - 130 KB)
03/Feb/2012 -
Cisco IronPort AsyncOS 7.5.1 for Email Release Notes (PDF - 350 KB)
14/Nov/2011 -
Cisco IronPort AsyncOS 7.5 for Email Release Notes (PDF - 340 KB)
30/Jun/2011
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Cisco IronPort AsyncOS 7.5.2 for Email Hot Patch 3 Release Notes (PDF - 83 KB)
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Cisco IronPort AsyncOS 7.3 for Email Security Appliance
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Cisco IronPort AsyncOS 7.3.2 for Email Hot Patch 2 Release Notes (PDF - 120 KB)
03/Apr/2013 -
Cisco IronPort AsyncOS 7.3.2 for Email Hot Patch Release Notes - FCS (Limited Availability) (PDF - 140 KB)
03/Jul/2012 -
Cisco IronPort AsyncOS 7.3.2 for Email Release Notes - FCS (Limited Availability) (PDF - 410 KB)
26/Mar/2012 -
Cisco IronPort AsyncOS 7.3.1 for Email Hot Patch 2 Release Notes (PDF - 130 KB)
08/Feb/2012 -
Cisco IronPort AsyncOS 7.3.1 (Build 101) for Email Security Release Notes (PDF - 330 KB)
18/Jul/2011 -
Cisco IronPort AsyncOS 7.3.1 (Build 047) for Email Release Notes (PDF - 320 KB)
06/Jun/2012 -
Cisco IronPort AsyncOS 7.3 for Email Security Release Notes (PDF - 260 KB)
09/Feb/2011
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Cisco IronPort AsyncOS 7.3.2 for Email Hot Patch 2 Release Notes (PDF - 120 KB)
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Cisco IronPort AsyncOS 7.1 for Email Security Appliance
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Cisco IronPort AsyncOS 7.1.5 for Email Hot Patch 6 Release Notes (PDF - 77 KB)
26/Jun/2013 -
Cisco IronPort AsyncOS 7.1.5 for Email Hot Patch 5 Release Notes (PDF - 130 KB)
03/Apr/2013 -
Cisco IronPort AsyncOS 7.1.5 for Email Hot Patch 4 Release Notes (PDF - 130 KB)
08/Feb/2012 -
Cisco IronPort AsyncOS 7.1.5 for Email Hot Patch Release Notes (PDF - 440 KB)
03/Oct/2011 -
Cisco IronPort AsyncOS 7.1.5-102 for Email Release Notes (PDF - 440 KB)
18/Jan/2013 -
Cisco IronPort AsyncOS 7.1.5 for Email Release Notes (PDF - 440 KB)
05/May/2011 -
Cisco IronPort AsyncOS 7.1.4 for Email Release Notes (PDF - 380 KB)
19/Oct/2011 -
Cisco IronPort AsyncOS 7.1.3 for Email Release Notes (PDF - 390 KB)
07/Dec/2010 -
Cisco IronPort AsyncOS 7.1.2 for Email Release Notes (PDF - 340 KB)
19/Aug/2010 -
Cisco IronPort AsyncOS 7.1.1 for Email Release Notes (PDF - 280 KB)
04/Jun/2010
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Cisco IronPort AsyncOS 7.1.5 for Email Hot Patch 6 Release Notes (PDF - 77 KB)
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Cisco IronPort AsyncOS 7.0 for Email Security Appliance
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Cisco IronPort AsyncOS 7.0.3 for Email Release Notes (PDF - 390 KB)
27/Aug/2010 -
Cisco IronPort AsyncOS 7.0.2 for Email Release Notes (PDF - 330 KB)
04/Jun/2010 -
Cisco IronPort AsyncOS 7.0.1 for Email Release Notes (PDF - 310 KB)
17/Mar/2010
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Cisco IronPort AsyncOS 7.0.3 for Email Release Notes (PDF - 390 KB)
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Cisco IronPort AsyncOS 6.5 for Email Security Appliance
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IronPort AsyncOS 6.5.3 for Email Release Notes (PDF - 180 KB)
17/Mar/2010
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IronPort AsyncOS 6.5.3 for Email Release Notes (PDF - 180 KB)
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End of Life Releases
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Miscellaneous
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Cisco IronPort Email Security 7.1.1 Plug-in Release Notes (PDF - 250 KB)
09/Mar/2011 -
BIOS Firmware Update for C160, M160 and S160 Cisco Content Security Appliances
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Cisco IronPort Hard Drive Firmware Upgrade for C160, S160, and M160 Appliances Release Notes (GA) (PDF - 140 KB)
02/Sep/2010 -
IronPort Plug-in for Lotus Notes Version 1.0 Release Notes (PDF - 140 KB)
25/Mar/2010 -
IronPort Plug-in for Outlook Version 1.8.2 Release Notes (PDF - 120 KB)
25/Mar/2010 -
IronPort Plug-in for Outlook Version 1.5 Release Notes (PDF - 100 KB)
25/Mar/2010
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Cisco IronPort Email Security 7.1.1 Plug-in Release Notes (PDF - 250 KB)
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Open Source Software Licensing Information
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Open Source Used In AsyncOS 8.0 for Email (PDF - 1 MB)
22/Jul/2013 -
Open Source Used In AsyncOS 7.8 for Email (PDF - 1 MB) New!
23/Jul/2013
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Open Source Used In AsyncOS 8.0 for Email (PDF - 1 MB)
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Virtual Appliances
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