01 · Future contact
Will you still need orders, invoices, support, or password recovery three months from now? If so, don’t use an address that will expire.
An email address is both a way to contact you and a clue that can link your identity across websites. Answer the questions below before choosing your primary email, a forwarding alias, or a disposable address.
Will you still need orders, invoices, support, or password recovery three months from now? If so, don’t use an address that will expire.
Would losing the account affect your money, work, health, or identity? Use a long-term email and multifactor authentication for high-value accounts.
Does the privacy policy explain whether your email is shared with advertisers, affiliates, or data processors? If you can’t find an answer, disclose less.
Is promotional email consent checked by default on the signup form? Decline anything unnecessary and distinguish service notices from marketing subscriptions.
Can you delete the account, unsubscribe from email, and contact the privacy team? Services without a way out are better suited to an isolated address.
If the address is exposed, can you shut down just that source? Using one alias per site usually limits the damage better than sharing your primary email everywhere.
Use it for a one-time download, a low-risk trial, test emails, or any short-term task that won’t require future contact. When you’re done, don’t keep the address as an account recovery method or store sensitive attachments.
Use it for shopping, communities, software subscriptions, and routine notifications. Create a different alias for each site, and avoid putting personal details such as your birthday or real name in the alias. If irrelevant marketing starts arriving, identify the source and disable it.
Banking, government, healthcare, employment, and core device accounts need an email address you control for the long term. Use a unique strong password, an authenticator app or hardware key, and keep recovery codes in a secure offline location.
Use a disposable inbox for short-term tasks and a forwarding alias for ongoing notifications.