Disable NDR Exchange 2013/16

June 30, 2019

Hi NDR`s or Non Delivery Reports are reponses from servers saying this address does not exist Or Mailbox Is FULL . For example if you email Test@MyDomain.com you would receive an NDR that says email address not found. This lets the user who sent the email know they either have the wrong address or they have made a typo error. 1.  if you want to disable NDR for all remote Domains: Get-RemoteDomain | Set-RemoteDomain –DeliveryReportEnabled $false if you want to disable NDR only for testdomain.com : Set-RemoteDomain testdomain.com –DeliveryReportEnabled $false ...
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May 7, 2019

  When you use  OUTLOOK 2010/2013 and try to open Forms from Organizational Forms Library Public Folder you may receive the error : FORM LOAD FAILS This because of the Forms Cache on outlook that update by default every 24 hours. the Solution for that :   1. clear Form folder from :  %USERPROFILE%\AppData\Local\Microsoft\FORMS\<profilename> (the outlook must close before)   2. use registry : To specify how often the cache should be refreshed in hours, use the following steps: Click Start, type Regedit, and then click OK. In the Registry Editor, locate the following key for Outlook 2010:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0-15.0\Outlook\Forms\ClassNamesCacheNote...
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SMTP Offline Test Tools

April 30, 2019

Hi   If you are looking for  offline Tool to monitor yor local SMTP server you can use  SMTP Diag Tool  from - Http://www.spam10.com. The Tool  also Support  servers that requires authentication (Like NTLM , User+Pass, Kerberus) SHMUEL H.    If you are looking for  offline Toll to monitor yor local SMTP server you can use
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535 5.7.3 Authentication unsuccessful

February 12, 2019

  Hello You send Smtp Mail to Exchange Server , with the Option to authenticating with a domain user/password  the send fail with “535 5.7.3 Authentication unsuccessful or 250 – AUTH NTM” The Solution : USE TLS connection or  uncheck – offer Basic…..Tls   SHMUEL H.
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Windows cannot edit the permissions on ‘Group Name’ because they have been written in a..

January 17, 2019

Hello   you get the Error : "Windows cannot edit the permissions on 'Group Name' because they have been written in a nonstandard format by another application. To enable editing, you must use the application to restore the permissions to a standard format." If you Use the “hide option” on Exchange group you remark Everyone Group with “Deny”. to change the Permissions you can use This command : dsacls "CN=DL_group_name,OU=SomeOU,DC=domain,DC=local" /G Everyone:GA   SHMUEL H.
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How to Exclude a Mailbox Database from Automatic Mailbox Provisioning in Exchange Server 2010-2016

December 31, 2018

    To exclude a specific Exchange Server 2010-16 mailbox database from automatic provisioning use the following command in the Exchange Management Shell.   C:\>Set-MailboxDatabase -Identity "Mailbox Database_NAME" -IsExcludedFromProvisioning $true   T0 re enable database for automatic provisioning :   C:\>Set-MailboxDatabase -Identity "Mailbox Database_NAME" -IsExcludedFromProvisioning $False SHMUEL H.
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Announcements From Ignite 2018

October 4, 2018

Ignite  is over and now is the time to present some key announcements .   The end of the password era Password are big headache for any Security officer . Microsoft introduce a new concept – Login Via Azure AD-connected apps via Microsoft Authenticator “We are not only protecting the Microsoft platform though. Our security helps protect hundreds of thousands of line-of-business and SaaS apps as they connect to Azure AD. We are delivering new support for password-less sign-in to Azure AD-connected apps via Microsoft Authenticator. The Authenticator app replaces your password with a more secure multi-factor sign-in that...
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PING: Transmit failed. General Failure

August 23, 2018

  When you try To ping you Get the Error : Transmit failed. General Failure THE SOLUTION : 1. Use the following command prompt commands to solve the issue. ipconfig/release ipconfig/renew ipconfig /flushdns           netsh int ip reset some time Resetting the TCP/IP stack results in the following information:netsh int ipv4 resetResetting interface, OK!Resetting Unicast Address, OK!Resetting Neighbor, OK!Resetting Path, OK!Resetting , failed.Access is denied.Resetting , OK!Restart the computer to complete this action To resolve this error : Open Regedit. Navigate to HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Nsi and expand that folder. Expand the subfolder named {eb004a00-9b1a-11d4-9123-0050047759bc} and right-click...
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