Use number and letters both caps an lowercase, and if possible something like a $ # etc in there somewhere. Give 10 characters total and let em try to break that
Won’t matter if the e-mail account will just give you a free reset for answering stupid questions from anywhere.
Especially if you use real personal information for your question’s answers.
I do use questions and answers, but no matter how much someone knew about me, they’d never guess the answers to my questions.