It depends on the IM messenger, but most of the time you can just right click on the contact you want to block, and there should be an option to block/delete contact.
The 'key block'
There are some ways of doing this. Finding out the website's IP address and putting a block on it can block MSN. There is also some software available with parental blocks, and you can list MSN as one of those that would get blocked.
The King Block
Yes they can, but you will just show as offline They can see your old personal message, the one you put on before you blocked them. But if you change it they won't be able to see it. Your status will be offline to them.
You can insert block reference in the drawing according to your requirement after defining block in the drawing.When you create a block, you specify its name, its insertion point, and the entities that compose the block. The insertion point is the base point for the block and serves as the reference point when you later insert the block into a drawing.To create a blockDo one of the following:Choose Draw>Block> Create Block.On the Tools toolbar, click the Create Block tool .Type block and then press Enter.Type a name for the block, and then press Enter.Specify the insertion point for the block.Select the entities that you want in the block, and then press Enter.The block is created and exists only in the current drawing. The entities you select are removed from the display, because they are now part of the block.To restore the original entities to the drawing while retaining the new block, type undelete or oops.
Go to...
They can't I'm you
They can't see any of your information such as bio, pictures, etc.
All they have to do is look to see who is online if you are using Aol it is more than just easy...I have had it happen to me. If it is someone you don't want then block them from iming you.
When someone is attacking your face, block high. When someone is attacking below your waist, block low. When someone is attacking your body, block in the middle. For explanation beyond that, see an instructor in person!
If You Block Them From Calling You You Can Also Block Them From Texting You ..!
I how do block myspace
Go to their profile and click "block"
YES
oh im so srry i cant answer it.
There should be an option in your phones settings to block or divert certain incoming calls. You can divert calls to a premium rate number which will charge the person shed loads of money. Not too sure about msgs though
No, They would always see you as Offline on their pals list