Hey Tim! Thanks a lot for sharing your experience with T.LY! I'm definitely going to implement some abuse prevention measures over the next few days. My first instinct is to prevent folks from pointing shortlinks to certain malicious sites – do you think that'll be enough? Or are there other abuse vectors?

Also, very interesting note regarding the hash combinations! The main focus of Dub is probably going to be for folks to add their own domains – but this is something that I'll keep in mind as well!