SMTP Security Vulnerabilities

Email Is Still 1982, and Nobody Wants to Talk About It

Here is a sentence that should terrify you more than it does: the protocol responsible for basically all business communication on Earth was designed before anyone thought to ask whether the people sending messages might be lying about who they are.… [ Continue reading ]

April 23, 2021May 2, 2021

Easy PowerShell Email Address Validation Function

While updating the my Public Folder IDFix tool, I was testing the [Net.Mail.MailAddress] class. I’ve used it in the past, and it seemed to be a pretty simply way to check for valid addresses, but I started running into problems with it not detecting some things that were obviously not in the RFC.… [ Continue reading ]