Windows 10 VPN error – computer must be trusted for delegation

Error:  Can't connect to <VPN Name> The requested operation cannot be completed. The computer must be trusted for delegation and the current user account must be configured to allow delegation Problem: When setting delegation access on the computer or user account it makes no difference. To resolve this issue create…
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Server 2016

Find out which Process or PID is using a particular port

Recently a customer’s phones had stopped receiving email while their email clients on the pc’s were still working fine.  Time to investigate what's going on! First some simple troubleshooting, can I get to the exchange server externally using either telnet on port 25 to the companies MX record (or external…
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Exchange Server 2007

Add Email address or Domain to Exchange Spam whitelist Powershell

Having a Quarantine mailbox which an internal user can then manage can be really useful. Mainly because they know their business better and which type of emails they should be ; However there are times when legitimate emails from the same Sender or Domain keeps getting put in quarantine for…
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Exchange Server 2010

Exchange Mailbox not updating, Disconnected / Quarantined

I found myself looking into a particular issue with a single mailbox, even through all other users were connecting as usual and updating, for this one user Outlook was coming up as disconnected.  I tried recreating the Outlook profile which had the same result. I then tried Outlook Web Access…
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