Greetings,
I was banned for whispering everyone one sentence. If you take in consideration, no one can see these whispers besides of course the chat showing I whispered. So how would the person know I was spamming unless they were a black mailer or something. Besides that fact, I didn't send that message to a person more than once, & never again. I don't have any previous reports of spamming as well, but I understand that doesn't justify it. I was playing as executioner looking to easily get my target, so I used that whisper as a way to do it. But I wouldn't classify this as spamming personally.
I also don't think that's what I was reported for. I think I was reported for spamming innocent on the last person. After choosing "innocent" again, Boa says: "reporting 5". Could have been duped though.