What linking an email address means
Linking an email address means connecting it to a device, account, or service so that account can reach you, verify who you are, or let you sign in. When you link an email, you are telling that service "this is how to contact me" and "this is proof it is really me."
The most common reason to link an email is to recover a forgotten password. If you forget how to sign into your bank account or social media, the service sends a reset link to your linked email. Without a linked email, you may be locked out permanently.
Linking also lets services send you receipts, notifications, and security alerts. When someone tries to sign into your account from a new device, the service can email you a warning or a code to confirm it is actually you.
Key Takeaways
- Linking an email address to an account creates a way to recover access if you forget your password.
- Most services require you to confirm the email address by clicking a link or entering a code they send to it.
- You can usually link multiple email addresses to one account, but only one is typically set as the primary contact.
- Linking a phone number works the same way as linking an email — the service sends a code to confirm you own that number.
How to link an email on a website or app
The steps are nearly the same everywhere. Sign into the account you want to link the email to, then look for a section called Settings, Account, or Profile — usually found in a menu at the top right or in a hamburger menu (three horizontal lines).
Once you are in Settings, search for a link that says Email, Contact Information, or Recovery Email. Click it and type in the email address you want to link. The service will then send a message to that email address with a link or a code.
Open that email and click the confirmation link, or go back to the website and paste in the code. Once you do, the email is linked. If you do not confirm within a few hours or days, the link usually expires and you have to start over.
Why services ask you to confirm the email
Confirmation protects both you and the service. If someone could link any email address without permission, they could lock you out of your own account by linking their email instead. By sending a confirmation code or link, the service makes sure you actually own that email address.
Confirmation also prevents typos from causing problems. If you accidentally type your email wrong, the confirmation step catches it — the code will never arrive, and you will know to try again with the correct address.
Linking an email to a device instead of an account
Some devices, like phones and tablets, ask you to link an email when you first set them up. On an iPhone, this is usually an Apple ID email. On an Android phone, it is a Google account email. On a Windows computer, it is a Microsoft account email.
Linking an email to a device lets you read apps, back up your files, and sign into services without typing your email every time. It also protects your device — if it is lost or stolen, you can sign into another device and erase it remotely.
To link an email to a device you already own, go to Settings, find Accounts or Users, and look for an option to add or sign in with an email. The device will send a confirmation code to that email, just like a website would.
What to do if you no longer use a linked email
If you linked an email address years ago and no longer check it, you should link a new one. Go to Settings or Account, find the email section, and add a new email address. Once it is confirmed, you can usually delete or remove the old one.
If you have already lost access to the old email — for example, your old work email no longer exists — many services have a way to remove it without confirmation. Look for a Delete or Remove button next to the email address, or contact the service's support team and explain the situation.
Do not leave an old email linked if you cannot access it. If you forget your password and the service tries to send a recovery code to an email you no longer own, you will be stuck.
Linking multiple email addresses to one account
Most services let you link more than one email address. You might link your work email, your personal email, and a backup email all to the same account. One is usually marked as Primary or Main — that is the one the service uses to contact you by default.
To change which email is primary, go to Settings, find the email section, and look for an option that says Make Primary or Set as Default. Click it next to the email you want to use going forward.
Having multiple emails linked is useful if you are worried about losing access to one. If your primary email gets hacked or you stop using it, you can still recover your account using a backup email you linked years ago.
Linking a phone number instead of or in addition to email
Many services now let you link a phone number the same way you link an email. You type in your number, the service sends a code via text message, and you enter that code to confirm. A linked phone number works as a backup recovery method, just like a backup email does.
Some services prefer phone numbers because text messages are harder to intercept than email. Others use both — they might send a password reset code to your email first, but if you do not respond, they send a text to your phone as a backup.
If you change phone numbers, unlink the old one and link the new one. Go to Settings, find the phone section, and remove the old number before adding the new one. Confirm the new number the same way you would confirm an email.
Frequently Asked Questions
Can I link the same email to multiple accounts?
Yes. One email address can be linked to your bank account, social media, email service, phone, and dozens of other places. The service does not care if that email is linked elsewhere — it only cares that you own it.
What happens if I link an email and then the email account gets deleted?
The link stays in place, but you will not receive any messages sent to that email. If you forget your password, the recovery code will go to an email you can no longer access, and you may be locked out. Link a new email address before deleting the old account.
Do I have to link an email when I create a new account?
Most services require an email to create an account in the first place — you cannot skip it. Some let you add a backup email later, but the first one is mandatory. A few services let you use a phone number instead, but this is less common.
Can someone else see that I linked my email to an account?
No. The link is private between you and the service. Other users cannot see your email address or know that you linked it, unless you choose to make your profile public and display your email on it.
What if I link an email by mistake and want to remove it?
Go to Settings or Account, find the email section, and look for a Delete, Remove, or Unlink button next to the email address. Click it and confirm. The email will no longer be linked to that account.