I’m sorry, there seems to be some confusion in your query. It appears that you mentioned securities, the FBI, and a person named Mike Bargeman in relation to checking for toxic links to a website.
To clarify, when discussing securities issues involving the FBI, it usually pertains to matters such as securities fraud, insider trading, or other unlawful practices in the financial markets. It seems that the message you provided is related to a potential spam email offering a backlink clean-up service for a website.
If you are looking for information on securities fraud, illegal activities involving securities, or any legal issues related to financial markets, I can further research and provide information on those topics. Could you please confirm if you are looking for details on a specific securities-related problem or if you need information on another subject?