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Email authentication and older clients don’t mix

Posted on August 5, 2024 at 02:42 CDT by Susan Bradley • Comment in the Forums

ON SECURITY

By Susan Bradley

For many years, email was the standard way to communicate.

I still remember a business study from long ago about how plain old email was used on a car manufacturer’s shop floor to keep track of the inventory. It was fast, it was immediate, and everyone used it.

What happened to that “just works” platform?

Read the full story in our Plus Newsletter (21.32.0, 2024-08-05).

On Security DKIM, DMARC, Email Clients, Modern Authentication, Newsletters, OAuth, Outlook, Outlook (classic), Outlook (new), Patch Lady Posts, PST files, smtp2go, SPF

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Email authentication and older clients don’t mix

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