What stays the same
Both choices can receive legitimate mail. Neither guarantees anonymity, trustworthy senders or secure accounts. You still need unique authentication and a dependable recovery plan.
What changes
With context-specific aliases, you can apply this principle: give distinct identities independent contact and recovery routes. With one address as a universal name, communities that should remain separate become easy to connect. The value is containment rather than invisibility.
A separate route changes the size of the clean-up.
How to choose
Use the simpler option when the consequence is small and the relationship is short. Choose stronger separation when recovery, public exposure or cross-context matching would matter.
- Separate contact routes
- Vary repeated identifiers
- Review profile visibility
- Protect every recovery path
The honest caveat
Writing style, usernames, devices and photos may still reveal connections. Make the decision for the risk you actually have, not the most dramatic risk you can imagine.
Give the next relationship its own route.
Create an MXDuck alias