If the fix suggestions that Windows Update provides you for the error do not work try the following:

1) Open an elevated Command Prompt window – click the Vista Orb (Start button), type command prompt, right click the Command Prompt shortcut in the Program list and select Run As Administrator.

2) To display the current proxy setting of Windows Update, execute this command:
netsh winhttp show proxy

3) If the proxy server is shown in the “show proxy” result, then execute this command to disable the Windows Update proxy setting:
netsh winhttp reset proxy

Microsoft has released a Microsoft security advisory about this issue for IT professionals. The security advisory contains additional security-related information. To view the security advisory, visit the following Microsoft Web site:

Brighthouse incoming mail server:pop-server.tampabay.rr.com
Brighthouse outgoing mail server:smtp-server.tampabay.rr.com

Comcast incoming mail server: mail.comcast.net
Comcast outgoing mail server: smtp.comcast.net SMTP port 587

Verizon incoming mail server: incoming.verizon.net
Verizon outgoing mail server: outgoing.verizon.net
Verizon WIRELESS outgoing mail server: smtp.vzwmail.net

Earthlink incoming mail server: pop.earthlink.net
Earthlink outgoing mail server: mail.earthlink.net

MSN incoming mail server: pop3.email.msn.com
MSN outgoing mail server: smtp.email.msn.com

One or more rules could not be uploaded to Exchange server and have been deactivated.

Export your old rules(outlook /cleanrules will remove your current Rules)

go to run and type: outlook /cleanrules

opening outlook with the /cleanrules switch will get rid of any corrupt rules that are preventing you from copying the rules to the exchange server.