Email alias vs temp-mail
Both hide your real email. They're solving different problems though, and picking the wrong one means a locked-out account or a signup form that rejects you. Here's the neutral comparison.
Side-by-side, dimension by dimension
Use an alias when…
- You'll come back to the account in the future (password resets, order history, support).
- The signup form blocks disposable domains — most do, increasingly.
- You want to reply from the alias (e.g. customer support, vendor communications).
- You're trying to track who leaked your email and act on it.
- You want a per-service kill switch instead of a fight-with-unsubscribe-buttons workflow.
Use temp-mail when…
- One-shot signup where you'll never need the address again (gated PDF download, free-trial site you'll abandon).
- You don't want any provider — even an alias one — to have your real email.
- You're testing signup flows during development and don't want test signups to pollute your alias dashboard.
- The service won't accept any non-disposable email (rare, but happens).
Four questions to pick
Run through these in order. The first "yes" usually decides it.
Q1. Will you ever want to log into this account again?
Yes
Use an alias. Temp-mail will lock you out the moment you forget the password.
No
Either works. If you care about being anonymous to the alias provider too, temp-mail. Otherwise an alias is still fine.
Q2. Might you want to reply to the service from this address?
Yes
Use an alias. Temp-mail is receive-only.
No
Either works.
Q3. Is the signup form rejecting your address?
Yes
Use an alias. Disposable domains are blocklist targets.
No
Either works (but aliases are more reliably accepted).
Q4. Do you absolutely need anonymity to the email-handling provider, not just to the sender?
Yes
Use temp-mail (and accept the trade-offs above).
No
Use an alias. Most people want anonymity to senders, not to the alias provider.
Frequently asked questions
Is EmailAlias better than disposable email services?
Unlike throwaway email services, EmailAlias gives you permanent, encrypted aliases you control. You can receive mail indefinitely, reply from your alias, and disable it anytime. It's privacy without the inconvenience. Disposable emails expire and can't receive future messages — aliases are yours forever.
What is an encrypted email alias?
An email alias is a unique forwarding address that shields your real email. When someone sends mail to your alias, it's encrypted and forwarded to your real inbox. The sender never sees your actual email address, protecting you from spam, phishing, and data breaches.
Can I move my aliases between providers?
Aliases on a shared provider domain (e.g. @emailalias.io) aren't portable — they live on our domain and stay with us. Aliases on a custom domain (yourdomain.com) are fully portable: you keep the domain, point its MX records at a new provider, re-create the same local-parts on their side, and the addresses keep working — provided the new provider supports custom local-parts (most do; some only issue random codes). Custom domains are a Premium feature on EmailAlias, but for anyone who plans to use aliases long-term, it's vendor-independence insurance worth having.
What if I start getting spam on an alias?
Simply disable the alias from your dashboard. This is the beauty of per-service aliases — you can cut off spam from one source without affecting any other service. You can also create a new alias for that service if needed.
Pick the tool that matches the job
For everything except truly one-shot signups, aliases win. 10 free aliases is enough to start.