Dot has been generally well received by critics: she has been referred to as a cultural archetype and Brown has won multiple awards for her portrayal. However, aspects of the character such as her smoking and her religious beliefs have been criticised, with religious groups suggesting Dot's faith is used in a pejorative manner. The character has also made an impact on popular culture; she has been spoofed, most notably by Alistair McGowan, and has been credited as inspiration for catwalk collections.