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 a durable trip address that survives until every refund and claim is finished. 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 last-minute itinerary change arrives among convincing fake delay notices. 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

Retiring the address too early can break refund, insurance or loyalty communication.

  • Keep one trip label
  • Store booking references separately
  • Use official apps for changes
  • Keep the route after returning

Give the next relationship its own route.

Create an MXDuck alias