There are various ways in which you will know you've been blocked:
Typically, if your account has been permanently blocked. It is not available for restoration.
Only supervisors can unblock someone, but users are blocked for a reason and are rarely unblocked. The user themselves can email Wikianswers if they believe they have been unfairly blocked.
The privelege of the first ever blocked user on Wikianswers goes to :!@#$% (I can not tell the username otherwise I will get blocked from Wikianswers myself. ). He was blocked on 22 Mar 2005 by Chris at 18:33.
You either forgot your password, or user-name, or you have been blocked.
It could be that you've been blocked because of inappropriate behavior while on WikiAnswers (whether questions or answers).
yes it goes in the recivers spam
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Usually it's the account, not the computer.
There's not much you can do if you were blocked from WikiAnswers. You can still view WikiAnswers, but you will not be able to make any changes. Thus, for those of you who are blocked, you should have heeded the warnings and rules of WikiAnswers.If you feel your block was unjust, please email WikiAnswersHelp @ WikiAnswers.com or Unblock @Answers.com (remove spaces)
Thousands of users or IP addresses are blocked each day on WikiAnswers. While some of these are permanent, many are only temporary. For example, when a Supervisor blanks a bad answer, the IP address is automatically blocked for three hours. As you can imagine, a lot of blocking goes on in one day and it is impossible for us to list every single user who is blocked due to reasons such as privacy concerns.
You will get that message if you are sharing an IP address and you violated the WikiAnswers Community Guidelines.
They think that it is funny or fun to vandalize wikianswers, but they could get easily blocked by supervisors if they do.