An email encryption gateway can significantly increase security by automatically encrypting messages and attachments.
Email is the most convenient way to connect with coworkers and peers, but it is not the most secure way to share sensitive information.
An email encryption gateway can scan all outgoing communications and encrypt emails as well as files containing sensitive information. Using administrator-defined policies, these include financial records, customer data, and intellectual property.
Companies can also use gateway servers to filter incoming emails based on content criteria such as keywords, attachment types, or sender reputation
. For example, an organization could choose to block all emails with attachments over 5 MB in size or all emails containing specific spam-trigger words
, such as "Viagra" or "pornography."
Employing a top-notch email encryption service will help firms prevent the costly and embarrassing loss of important email-based data sharing.