I have a guy submitting thousands of bogus posts to my website's payment form. I'm starting a database to log his IP address and attempt times so if I notice any IP posting more than several times per hour that it will lock this guy out of the form.

What is the best way to track a person's IP address with Perl?
Is $ENV{'REMOTE_ADDR'} spoofable?
Are environment variables good enough or is there anything else?

Thanks

In reply to Unique User Logging and Lock Out by awohld

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