Amazing tool, congratulations on the launch π. I am a digital product designer who usually tests a lot of new products on daily basis this will help me not clutter my personal mail with registration emails. A quick suggestion- The other day I was testing an application where I wanted to create two users and test out the product in that scenario what I noticed at that time is that most of the temp-mail services applications only have the ability to create 1 temp email id at once, so giving a feature of creating and using more than 1 temp email can be a good add-on.