Changes

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For all its speed and convenience email is not without a few potential security problems. First and foremost is the fact that it is often transmitted over the public internet rendering confidential information susceptible to interception. Anyone who has used an email account for more than a few days will also be painfully aware of the problems posed by the massive volumes of spam that inundate email in boxes throughout the world. The broad use and accessibility of Instant messaging also brings with it security threats and challenges.