“Features such as these will be continually developed to combat a constantly changing battleground in cyber security,” Justin Kezer, Managing Consultant at nVisium, told Threatpost. However, Kezer said, “the challenge is that email providers will continue to struggle because the security around email is opt-in rather than an opt-out policy.”

“Companies will need to properly configure their Active Directory and implement this new feature broadly, however, the unfortunate reality is that most companies do not implement these features due to the perceived business impact,” said Kezer.

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