The five myths

  • It makes you anonymous
  • It stops every phishing message
  • It removes the need for strong authentication
  • Every address should be temporary
  • More addresses always mean more confusion

What is actually true

Use clear role routes for support, billing and enquiries with accountable ownership. That can reduce correlation, improve context and make one exposed relationship easier to replace. It is a control surface, not an invisibility cloak.

Why the distinction matters

A customer replies to a three-year-old invoice after the original employee has left. The address can tell you which relationship is involved, but it cannot certify the sender or erase information shared elsewhere.

Good tools solve a named problem. Myths ask them to solve every problem.

Use the modest superpower

Shared access needs permissions, auditability and a clear response owner.

  • Name roles by function
  • Assign an owner
  • Protect shared access
  • Review dormant routes

Give the next relationship its own route.

Create an MXDuck alias