Not every part of the world looks down on mild use of profanity, or even has the same concept of mild or not mild profanity.
If you think using the f-word in professional communication makes it unprofessional, do I have decades of stories to tell.
If you think using the f-word in professional communication makes it unprofessional, do I have decades of stories to tell.
But, I would argue, not in a mailing list.