NICHE: E-mail security
CEO: Quentin Gallivan
WHY IT'S HOT: Cashed in on the rise of spam. Has more than 36,000 customers around the world and has been profitable since 2004.
Postini NICHE: E-mail security CEO: Quentin Gallivan WHY IT'S HOT: Cashed in on the rise of spam. Has more than 36,000 customers around the world and has been profitable since 2004.
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