There are several reasons why marketers might resort to using tiny fonts in their emails:
Design Aesthetics: Tiny fonts can be used to create a sleek, minimalist look, making the email appear more modern. Space Constraints: In some cases, there might be a need to fit more content into a limited space. Legal Disclaimers: Tiny fonts are often used for legal disclaimers or terms and conditions to keep them out of the main visual focus.