Cumulative Update 10 contains the latest set of fixes and builds upon Exchange Server 2013 Cumulative Update 9.
As per Microsoft September 2015 Quarterly Exchange Update Notes,
1.The release includes fixes for customer reported issues, minor product enhancements … Continue Reading
Update Rollup 11 for Microsoft Exchange Server 2010 Service Pack 3 (SP3) was released on September 15, 2015.
From the Microsoft Exchange Team blog:
it Fixes following Issues reported,
1. This release provides an important fix for an Information … Continue Reading
DomainKeys Identified Mail (DKIM) is another method of Spam and Phishing fighting by Signing outgoing Mails using Cryptographic Signature. So that Recipient can validate and determine the Mail whether it is sent by  Authorized Mail System.
I have posted … Continue Reading
If you want to see availability of the room(Resource) Mailbox, You will add it in outlook and go for Scheduling Assistant to checking the availability of the room. Right??
Now take an example, you want to see all the … Continue Reading
Sender Policy Framework simply called as SPF is defining a policy who, which are servers can send mails from the domain. It will be very useful to the large and Medium Scale companies to avoid Spoofing attacks from the spammers … Continue Reading
What is MRS Proxy?
Mailbox Replication Service(MRS) Proxy which is used to enable option for Cross forest migration. It is very much required if you want to have Hybrid Exchange Forest where integrated with Exchange Online(Office 365).
This service makes … Continue Reading
Enable-CsUser : Cannot move user in enable operation. Use the Move user cmdlet instead.
At line:1 char:1
+ Enable-CsUser -Identity “radha.govindan” -RegistrarPool “pool1.windowstechpro.com” -SipAdd …
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   + CategoryInfo         : InvalidOperation: (:) [Enable-CsUser], InvalidOperationException
   + FullyQualifiedErrorId : ProcessRecord,Microsoft.Rtc.Management.AD.Cmdlets.EnableOcsUserCmdlet
Normally … Continue Reading
Came across one issue that EDGE Server is not sending mails to Smart host as Smart host not accepting mails from the EDGE Server.
In Event EDGE Server, noticed the  Certificate validation failure and Get-Exchangecertificate showed that Status: RevocationCheckFailure for … Continue Reading
By default, .Net Framework 4.5 got installed in Server 2012 where some of the applications like Lync and IIS Sites requires .Net Framework 3.5. So we should not install it by downloading it from internet as it is already available … Continue Reading
Sometimes we can see the Duplicate SIP Proxy Address error in Dirsync for Office 365 User.
It may occurs when the same SIP Address assigned to the another user in Lync but not enabled for LYNC Access.
Remove the other … Continue Reading