Someone Sent You an IF. What Does It Mean?

Entry No. 050 ·

On the pavement outside a busy café on a weekend morning, a young man of about twenty-two in a plain hoodie and jeans leans on his deep rose pink bike, one foot on the kerb, glancing at a phone turned away from view with a small, curious smile, while two friends his age laugh beside him over plain paper coffee cups, the café front soft and out of focus behind them with no signage in view.

By The IF Team

If someone sent you an IF, they have feelings for you and were brave enough to put them into words: a private, sealed message that opens only once you are both single. IF is the dating app for everyone, single or in a relationship. You are not told who sent it or what it says until it is revealed, and signing up or opening the app will not show you who it is from. While it is sealed, nothing is required of you.

Getting one is flattering, unsettling and slightly maddening all at once. Somebody liked you enough to say so and wait for the right moment, and it is natural to wonder whether it is even real. The genuine ones are easy to check: IF’s invitation and notification emails come from no-reply@ifdating.app, and IF never texts or DMs anyone about an IF. Here is what each version means — an email, a text, a post, a friend’s hint or a notification in the app — and what happens next.

The “Someone has something to tell you” email

If you are not on IF, this is probably what you received. It means someone typed your email address into IF and wrote you an IF. It is one short invitation from no-reply@ifdating.app, with a one-click unsubscribe link that stops further invitations to that address.

Whatever the email or its button suggests, signing up does not show you who sent it. The IF opens only once you are both single, and sometimes only if the sender then chooses to reveal it. What joining does is put you where it can reach you: an IF sent to the email address or phone number you sign in with may be waiting, still sealed. And once you are on IF, you can send one of your own.

Is ifdating.app legit?

Yes. IF is a real dating app, made by IF App, Inc. Its invitation and notification emails come from no-reply@ifdating.app, and the invitation’s main button leads to ifdating.app; sites with similar names are not IF. Replies from IF’s support team come from support@ifdating.app. Only the unsubscribe link looks different, as it runs through IF’s hosting service. IF never asks you to share a sign-in code, and an invitation never asks you to pay. If in doubt, type ifdating.app into your browser yourself.

A text or DM saying an IF is waiting

IF never sends invitations by text or DM. If you are not on IF, an IF written to your phone number or Instagram handle sends you nothing at all; it simply waits in case you join. So a text or DM about an IF came from a person, not from IF — perhaps the sender, or a friend they asked. IF’s only texts are one-time sign-in codes. If any message asks you to share a code, a password or money, treat it as a scam.

“Hey crush, I just messaged you on IF”

If you saw this on someone’s socials, they posted it themselves. After someone sends an IF through Search to a person IF cannot show them — by email address, phone number or Instagram handle — IF offers them Share on Socials, a ready-made post for their own accounts: “Hey crush, I just messaged you on IF — go check your messages at ifdating.app”. It also offers Confide in Mutuals, a note asking mutual friends to drop a hint. Both go out only through the sender’s own accounts; IF never posts anything or contacts anyone’s friends.

The post names no one, so it may or may not be meant for you. If a friend told you a message is waiting, the sender probably asked them to pass it on, so your friend may well know who wrote it. You can ask, but let them keep the sender’s confidence: the IF was sealed on purpose. If you are curious, joining with the email address or phone number they would have used shows whether one is waiting — still sealed.

What “You received an IF” means

If you are already on IF, you may get a notification — “You received an IF”, with the line “Your timing might be right” — and an email saying the same. Neither names the sender nor shows the message. In the app, a sealed card appears in your IFs, and its wording tells you where things stand:

  • “Hidden — ready for when the timing is right”: the IF is waiting for one or both of you to become single.
  • “Hidden — awaiting sender reveal”: you are both single now, and the sender has 24 hours to choose whether to reveal it. If they let it lapse, they stay hidden for good.
  • “Someone thinks you’re in a relationship — let them know you’re single”: the Notify card, explained below.

You can switch IF notifications off in your settings, but that also silences “An IF just revealed”, so look in your IFs now and then. How an IF works covers every combination from the sender’s side.

The Notify card: “Someone thinks you’re in a relationship”

Despite the wording, nobody has been told you are in a relationship. This card appears when you are both single, but the sender looked you up in Search and could not see you — because you had turned off “Discoverable in Search”, or had not joined IF when they wrote. All they could leave was an IF.

Notify tells the sender you are single and gives them 24 hours to reveal their IF. If they do, you will get “An IF just revealed”. If not, it lapses and they stay hidden for good. Delete removes it quietly. Before tapping Notify, remember that you are telling someone you cannot yet see that you are single. If you would like to know who it is, Notify is how you let the timing line up: the choice is yours.

I received an IF but I’m in a relationship

Then there is nothing you need to do, and nothing to feel guilty about: someone else chose to be honest about how they feel. Having IF while you are with someone is fine, too; it is not cheating, and no conversation ever opens on IF while either of you is in a relationship. Your card reads “Hidden — ready for when the timing is right”, with Delete as your only option.

If you keep it, it stays sealed while you are together. If you become single one day, the sender may get 24 hours to reveal it — or, if they are in a relationship too, it reveals once they change their own status to single. Deleted, it is gone for good, and the sender is not told. Either is an honest choice.

If your partner saw the notification, or you would want to know in their place, tell them plainly what it is: a sealed message someone else chose to send, which cannot become a conversation while you are together. There is nothing in it to hide. What you should not do is switch your status to single to find out who sent it: on its own that would not reveal the sender, and it would tell people you are single when you are not, which is a lie.

If it stirs feelings of your own, for someone you have quietly liked for a while, that is normal and nothing to be ashamed of. You can send an IF honestly while you are in a relationship, because nothing opens until you are both single. Say it once, and if the timing ever lines up, you are there to show them how much you have always liked them. Our guide to a confession when you are in a relationship covers all of this in more depth.

“An IF just revealed”: what happens now

The timing has lined up: you are both single, and you can now see who sent it, with their profile and message. If it is someone you hoped for, that is quite a way to begin: they said it first, and waited for you. Accept, and a chat opens with their IF as its first message. Decline, and they are not told; the IF simply leaves their list.

Take your time. IF sets no deadline on your answer. Saying no is hard on the person who says it, too: a classic study of unrequited love found that people who turned down an admirer often felt guilty, even when they believed they had done nothing wrong. Our guides to responding when someone says they like you and turning someone down kindly help with the words.

One no should be enough. Now that you can see who they are, Report and Block are on their card, and every report is reviewed within 24 hours. If a no is followed by pressure, messages elsewhere or someone turning up, read what to do when someone won’t take no for an answer, and if you ever feel unsafe, contact your local emergency services.

Hoping it is from someone in particular?

If there is one person you are hoping it came from, you can tell them how you feel, and some people are glad they did. But opening up like that has risks: it can put them on the spot and unsettle a friendship, and it cannot be taken back. You are potentially better off saying it on IF. If you are both single and you can find them on IF, a Like says it simply. Otherwise, an IF says it now and waits, so that if the timing ever lines up, you are there to show them how much you have always liked them.

Where IF fits

An IF in your inbox is a small reminder of what IF is for. It is for everyone. Singles use it like any dating app, with Likes and chats, and people in relationships are just as welcome, because IF is also a release valve for the feelings that do not fit anyone’s life right now: the friend who is seeing someone, the person who was with someone else when you met. When either of you is taken, no chat can open, but an IF — a private, sealed message of up to 250 characters — can wait until you are both single.

Someone found the courage to tell you something. You can do the same: say it once, mean every word, then get on with your life while it waits. If the timing ever lines up, it may lead you to where you were meant to be all along. Your first IF is free, and how to send the perfect IF will help you find the words. Right person, wrong time? Wait for them on IF.

Questions people ask

How do I find out who sent me an IF?

You wait, and you may never find out. IF never discloses the sender before a reveal, and a reveal needs you both to be single — sometimes with the sender’s choice as well. People sometimes guess from context, but the IF was sealed on purpose. Keep IF notifications on, and you will hear “An IF just revealed” the moment it opens. If you are hoping it is from someone in particular, you can tell them yourself, though opening up like that has risks. You may be better off sending them an IF of your own, so that if the timing lines up, you are already there.

Do I have to pay to see an IF?

No. Receiving and revealing IFs is free, as are Likes, matching and chatting, and nothing you can buy reveals a sender early. Your own first IF is free too; membership has the rest.

Does an IF expire?

There is no general expiry. A sealed IF waits until you are both single, and you can delete it while it is sealed. It lapses if a sender lets a 24-hour reveal window pass, and on a paid plan a sender can withdraw it until you answer. Once it is revealed, IF sets no time limit on your answer.

Will they know if I delete an IF?

They are not told. Their IF simply leaves their list, with no reason given. To stay out of searches too, turn off “Discoverable in Search”: anyone searching your email address, phone number or handle then sees nothing.

Can I block whoever sent me an IF?

Not while it is sealed, since IF has not shown you who sent it. You can delete it without them being told, and if you fear it is from someone who has already ignored a no, you need not wait for a reveal: turn off “Discoverable in Search”, find your other options on our safety page, and if you ever feel unsafe, contact your local emergency services. Once it is revealed, Report and Block appear on the sender’s card.

However it reached you, an IF is someone being brave with you. When the timing lines up, answer it on IF, and if there is someone you have been quietly thinking about, send them an IF of your own.