In the business world, the use of two or more question marks can be seen as incendiary or offensive. It is essential to be aware of the context in which the question marks are used, as they can be interpreted as aggressive if used unintentionally. When using multiple question marks, it is important to remember that the same rules still apply. If you use too many question marks, it can come across as if you are being incredulous at something that does not require disbelief or urgently asking something that does not require urgency. It is essential to be mindful of how you use question marks in business communications, as they can be misinterpreted and cause offense.
It is best to use them sparingly and only when necessary.