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Link lock follows redirected URLs to protect you from whatever exists on the other side. URLs in scanned email are rewritten to http://linklock.titanhq.com . Why are the links rewritten and not just scanned? Well what would happen if a site was okay when the email was delivered but it was compromised the next day. ? Link lock rewrites the URL so protection can be assessed when you click on it, not just when the message was delivered. Pretty clever!
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