Almost a million emails for inboxes that no longer exist
Since we started counting in December 2025, 982,806 emails have arrived at shitty.email for addresses with no inbox behind them. Nobody was there to read them, so every one was deleted unread.
Where they come from
Our counter doesn’t record why a message had nowhere to go, so we can’t split the number exactly. It covers three cases:
- Expired inboxes, probably most of it. An address lives for an hour, but the site you gave it to keeps it forever: newsletters, “we miss you” campaigns, and whatever list your address was sold or leaked onto.
- Addresses that never existed. Spammers guess common names at any domain that accepts mail.
- Full inboxes. An inbox holds 100 messages; anything after that is discarded.
It still arrives at about 3,700 a day, so the counter should pass one million within a week.
Why senders never stop
A normal mail server rejects mail for unknown addresses, and the sender eventually cleans up their list. We deliberately don’t. Every message is accepted and then silently discarded. If we rejected unknown addresses, anyone could ask our server which addresses have a live inbox right now and which don’t. Accepting everything gives nothing away, but it also means senders are never told the address is dead, so they keep sending.
That is the point of a disposable address. Every one of those 982,806 emails would otherwise have been in someone’s real inbox.
Also new: clearer limits, smoother new inboxes
You can create 25 new inboxes per IP per hour, and read mail with up to 30 API requests per minute. Both are listed in the developer docs.
- If you reach the limit, the page tells you exactly how many minutes to wait.
- New Inbox now keeps your current inbox open until the new one is ready, so switching is seamless.
- The live connection that delivers your mail now stays steady after you switch inboxes.
- The limit is per IP, and mobile carriers and offices often put many people behind one address. If you’re blocked without having done much, that’s probably why. It clears within the hour.