I'm wondering if you mean "locally on my home network" when you say this. So if you can't locally do
ssh email@example.com and credential with
raspberry as the default password, it will either indicate that it's unable to login or it will indicate that it can't connect to port 22. Each of those mean different things.
- Make sure that you're spelling "raspberry" correctly.
- If it won't connect to port 22 at all, shut it down from OctoPrint, remove the microSD card, put it in your computer and create an empty file
/boot/ssh without an extension, eject, put it back into the Raspberry and try again
As for connecting to your Raspberry Pi remotely outside of your home network, try searching through the Get Help and Guides area until you find at least one post regarding this.