No more 15 chars limitations for custom short domain with Bitly
On Short.cm you can register a domain name and use it as a custom shortened URL with 50 characters limit. Here you can search for and register a new brand domain conveniently and connect it easily. URL shortening is working for branding and tracking.
Opening the limit allows you to promote your communications properly so that your users can receive trusted links.
Thus you can see the benefits of brand awareness and CTR increasing.