Buy only the help you need.

A new address changes future routing, not the decisions hidden in the old mailbox. Treat address migration as a separate project from backlog cleanup.

Consider Clean Email when reviewing groups is easier than reviewing messages individually. A subscription is optional; protecting wanted mail is not.

Clean Email is a mailbox-management layer, not a new reason to abandon your email address or a substitute for deciding what to keep.

Use your existing mailbox when a small number of understandable searches and actions solve the problem. Buy convenience only after identifying the missing capability.

Gmail may be enough for clear sender-based rules. Evaluate Clean Email when group review, rather than a missing filter, is the actual obstacle.

Check the tools available in your actual Outlook version before adding another service. An Outlook label alone does not describe the underlying account.

Compare the total commitment, account allowance and continuing need. A monthly equivalent is not necessarily a monthly payment.

A large old backlog does not prove a recurring need. Pay repeatedly only for a problem that actually returns and is worth the review effort.

Test one bounded group and verify wanted-message retrieval before widening the scope. The pilot succeeds when its limits are understood, not when its deletion count is largest.