Some Web-based e-mail services like Google's Gmail offer tools to add an extra layer of protection.

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Its tools enable our producers to quickly layer clickable buttons and links atop what are known as magazine PDFs.

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Refurbish state departments of education to give them the tools to truly reform school systems rather than add layer upon layer of new rules and bureaucratic red tape.

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And security tools really don't help here, Goldsmith says, although strong firewalling and external session-layer encryption are helpful.

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