Forum Bot or Spam through Contact Us form?
 

Everyday, I am getting emails from my "Contact Us" form. These emails contain random characters for the email address, contact info etc. For example:

Quote:
The following message was sent to you via the Contact Us form by jsmblodsjrv.

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UOQykG iqwagqhzfyer, wlixlxuaehvm, [link=http://yimkgynctorn.com/]yimkgynctorn[/link], http://wckqchonlzlw.com/

1. Is this a typical bot or human input?
2. Any suggestions how i can eliminate this from occurring?
3. My emails do contain an IP Address, but it seems the IP address is different each time.