Iordanis Kazanas – Virtual Systems Administrator
http://gallery.technet.microsoft.com/scriptcenter/8833b4db-8016-47e5-b747-951d28faafe7 This script is used to monitor the redundancy of replicated mailbox databases by validating that there is at least two configured and healthy and current copies, and to alert you when only a single healthy copy of a replicated database exists.
Sender Policy Framework (SPF) is an email validation system designed to prevent email spam by detecting email spoofing, a common vulnerability, by verifying sender IP addresses. SPF allows administrators to specify which hosts are allowed to send mail from a given domain by creating a specific SPF record (or TXT record) in the Domain Name System (DNS). Mail exchangers use the DNS to check that mail from a given domain … Read more
http://technet.microsoft.com/en-us/library/dd297955.aspx
Understanding Litigation Hold http://technet.microsoft.com/en-us/library/ee861123.aspx When a reasonable expectation of litigation exists, organizations are required to preserve electronically stored information (including e-mail) that’s relevant to the case. This expectation can occur before the specifics of the case are known, and preservation is often broad. Organizations may preserve all e-mail related to a specific topic, or all … Read more
http://technet.microsoft.com/en-us/library/bb691354.aspx Open Control Panel, and then select Programs. Click Turn Windows features on or off. Select Microsoft .NET Framework 3.5.1. Navigate to Internet Information Services > Web Management Tools > IIS 6 Management Compatibility. Select the check box for IIS 6 Management Console, and then click OK.
http://gallery.technet.microsoft.com/scriptcenter/site/search?f%5B0%5D.Type=RootCategory&f%5B0%5D.Value=Exchange&f%5B0%5D.Text=Exchange&f%5B1%5D.Type=SubCategory&f%5B1%5D.Value=Exchange2010&f%5B1%5D.Text=Exchange%202010 http://blogs.technet.com/b/heyscriptingguy/archive/2012/03/13/use-powershell-to-set-exchange-server-aliases-for-an-entire-organizational-unit.aspx
http://halfloaded.com/blog/exchange-2007-aliases-have-invalid-data/ Set-AddressList “All Users” -IncludedRecipients MailboxUsers Set-AddressList “All Groups” -IncludedRecipients Mailgroups Set-AddressList “All Contacts” -IncludedRecipients MailContacts Set-AddressList “Public Folders” -RecipientFilter {RecipientType -eq “PublicFolder”} Set-GlobalAddressList “Default Global Address List” -RecipientFilter {(Alias -ne $null -and (ObjectClass -eq ‘user’ -or ObjectClass -eq ‘contact’ -or ObjectClass -eq ‘msExchSystemMailbox’ -or ObjectClass -eq ‘msExchDynamicDistributionList’ -or ObjectClass -eq ‘group’ -or ObjectClass -eq … Read more
http://msdn.microsoft.com/en-us/library/ff326162(EXCHG.140).aspx
http://technet.microsoft.com/en-us/library/bb124413
You can get the script here : http://gallery.technet.microsoft.com/scriptcenter/411aec4e-8c01-4594-b993-fbd968f15399 Syntax : c:\fix-alias.ps1 -type Mailcontact -search “.” -replace “”