I can't receive any messages but my contacts recieve mine

Problem description: I can’t receive any messages even though I asked my contacts if they can see mine and they showed proof that they receive my messages but I don’t receive theirs. I can see my contact list and I even tried installing Yahoo Messenger and I still don’t receive messages.

Error code/error message: N/A

What has been tried so far: Switching to Yahoo Messenge

Messenger version: MSN Messenger 7.5

Windows version: Windows 7

**Service:**Crosstalk :crosstalk: