If they're not on the blocked/allow list, then they're gone for good I'm afraid.
If you signed in on a different computer or another Windows user account, you could use Nir's
tool to view the contacts stored locally: http://www.nirsoft.net/utils/live_me..._contacts.html
Make sure you don't sign in on that machine before you do it though or they'll be erased
Microsoft MVP - Windows Live Messenger
MSN Messenger/Windows Messenger
MessengerGeek Blog: http://www.messengergeek.com
Messenger Resources: http://messenger.jonathankay.com
(c) 2010 Jonathan Kay - If redistributing, you must include this signature or citation
"maestral" <maestral@newsgroup> wrote in message
> I recently deleted some contacts that were inactive for some time, and I
> deleted and blocked few by mistake. What's the way to get a list of my
> contacts added in last half year? So I can see what were those I deleted by
> accident. They can't be found either on my Messenger blocked list or e mail
> contacts list.