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How can ZSentry protect against spam, spoofing and phishing emails?

April 26, 2017emails phishing protect spam spoofing zsentry

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How can ZSentry protect against spam, spoofing and phishing emails?

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ZSentry Mail (Zmail) prevents spam, spoofing, and phishing because ZSentry solves both problems of (1) authenticating the source of a message; and (2) authenticating the name and email address of senders and recipients. For example, if a Zmail comes to you from the email address , and you can decrypt it using the ZSentry service, then you have strong, cryptographic evidence that it did come from that address as cryptographically authenticated during signup, with the original subject, date, body and attachment intact.