A magic link is a sign-in link sent to an email address or, in some services, a phone number. It lets someone confirm access without entering a password on that occasion, but the link itself must be treated like a temporary credential.
How a magic link works
When you request a link, the service creates a unique address and sends it to the contact method associated with your account. Opening it tells the service that the person using the link can access that inbox or device. The service may then sign you in, confirm an action, or take you to a page where you finish setting up an account. The exact process depends on the service, so read the message and destination page rather than assuming every link has the same purpose.
Some links work only once or stop working after a limited period. If one fails, request a new link through the service’s usual sign-in page instead of repeatedly opening an old message. A link sent to a shared inbox may also be accessible to other people, which makes that address a poor choice for a private account.
Using one carefully
Start by requesting the link yourself, then check that the message relates to an action you initiated. Before opening it, inspect the sender and the visible destination; a familiar display name alone does not establish that a message is genuine. Do not forward a sign-in link or paste it into a chat, since anyone who obtains an active link may be able to use it. If the message is unexpected, visit the service through its known app or by typing its address yourself and check the account there.
The phrase get magic links can also appear as a label for a separate link-based feature; context matters because the wording alone does not show that a link is for account access. Consider what action the link claims to perform, which service sent it, and whether you asked for it before deciding what to do.
Common problems and risks
A message may arrive late, be filtered into a junk folder, or go to an address different from the one on the account. Check that you entered the intended address and use the service’s standard recovery process if you no longer control it. Avoid asking another person to open your link on your behalf, because this can expose account access or create a session on their device.
Magic links reduce the need to remember a password, but they do not remove the need to protect email and devices. Use a private, secured inbox, lock devices that can receive messages, and sign out from sessions you do not recognize. If a link has been exposed or used unexpectedly, follow the service’s account-security guidance and review available session controls.
