Email typosquatting
Janos Szurdi, Nicolas Christin · 2017
While website domain typosquatting is highly annoying for legitimate domain operators, research has found that it relatively rarely presents a great risk to individual users. However, any application (e.g., email, ftp,...) relying on the domain name system for name resolution is equally vulnerable to domain typosquatting, and consequences may be more dire than with website typosquatting.