Can you find out who sent an anonymous message?

When someone opens your anonymous link and sends a message, they don’t log in. So the app doesn’t know their name, phone number or Instagram account. What a web page can see is limited to things every website sees:

• Where the visit came from — for example, the link was opened inside Instagram, Snapchat or WhatsApp, or from a copied link.
• The kind of device and browser — iPhone, Android phone, iPad or computer.
• An approximate area based on the network — usually a city or region, never an exact address.
• Technical data like an IP address, which responsible apps keep private and use only for blocking and abuse prevention.

Loomii lets you unlock hints on a message for 20 coins (free with an Unlimited pass). Hints only ever show the real signals above, for example:

• Found your link on: Instagram
• Sent from: an iPhone
• Near: Mumbai, IN

Hints never include a name, phone number, username or IP address. If a message has no hint data at all, unlocking it is free — you’re never charged for nothing. And senders are told before they send that you may unlock hints, so it’s fair on both sides.

Tip: Hints are clues, not proof. Lots of your friends probably use an iPhone and open links from Instagram. Don’t accuse anyone based on a hint.

When a browser opens a web page, it sends a few standard details along with the request. Loomii turns only three of them into hints:

• The user agent: a line of text every browser sends that says what kind of device and app it is. Instagram, Snapchat and WhatsApp open links in their own in-app browsers, which identify themselves — that’s how “Found your link on Instagram” works.
• The referrer: the page the visitor came from, if their browser shares it.
• Approximate location from the network: hosting providers estimate a city or region from the internet connection. It is often a nearby city rather than the exact one, and never a street or address.

Loomii also records keyed hashes — scrambled codes that can’t be turned back — of the sender’s browser and network, but only to block and ban abusive senders. They are never shown to you or anyone else.

• “An IP address shows exactly who someone is.” It doesn’t. It points to an internet connection — often a mobile network shared by thousands of people — not a person.
• “Screenshot detection apps can expose senders.” Screenshots of your inbox contain nothing about the sender.
• “If I reply, they’ll have to reveal themselves.” Replies go on your story; the sender stays anonymous unless they choose to tell you.
• “Hint = proof.” Hints narrow things down at most. Treat them as part of the guessing game, never as evidence against a friend.

Be careful with any app or website that promises to reveal the sender’s identity for money. Common tricks include:

• Showing a blurred name or photo that “unlocks” after you pay — the result is often a guess or a random contact.
• Subscriptions marketed as revealing “who sent it” that only show generic details.
• Third-party “anonymous message revealer” sites that ask for your login. Never give your Instagram or Snapchat password to anyone.

If it sounds too good to be true, it is. Real anonymity means even the app owner can’t tell you who someone is.

Wanting to know who sent something is natural, especially when it hurts. But chasing an identity rarely helps. What usually works better:

1. Don’t reply or post it. Attention is often what the sender wants.
2. Report it from the message and tick “Block this sender too”.
3. Add any words from it to your hidden words, so similar messages are filtered.
4. Pause new messages for a day or two if it’s getting to you.
5. Tell a friend or adult you trust — saying it out loud makes it smaller.

There is one situation where identity matters: real threats or abuse. In that case, don’t try to unmask the person yourself. Report the message in the app — moderation teams can act on the sender’s anonymous safety signals (block, ban), and platforms share information with police when the law requires it. If anyone is in immediate danger in India, call 112.

For everyday mean comments, blocking and the abuse filter are faster and work better. See are anonymous message apps safe?.

Half the fun of anonymous messages is guessing. Some ways to play it without exposing anyone:

• Post a message and ask “Who do you think sent this?” — let people guess in replies.
• Ask senders to leave a clue: “Sign it with an emoji only you’d use.”
• Use the Crush game and ask for the first letter of their crush’s name.

For more on how anonymous apps compare on hints and honesty, see Loomii vs NGL and the complete guide.