tpro.pwrun by Nameverse INCtpro.pw makes short links for a few of our own apps. That's it.
It's not a public shortener. There's no signup and no form — nobody outside these apps can make a tpro.pw link.
The apps that use it
Shorteners that anyone can sign up for end up carrying spam sooner or later. Once that happens, email providers and phone carriers start blocking the whole domain — and every honest link on it stops working too.
We'd rather not find out how that feels, so we never opened it up. Only the apps above can make links, they have to prove who they are first, and every link goes to a site we run. There's no way to point one somewhere else.
Then a business you're dealing with sent you a document — an estimate, a contract, or an invoice — using one of the apps above. The link opens that, and nothing else.
If you got a tpro.pw link and it doesn't seem right, email abuse@tpro.pw and paste the whole link in. A person reads every one of these.