Now I found the phantom character! Whenever I got an email from someone they'd randomly have 'J' in it for me and a bunch of other people who received it (I use

Now I found the phantom character! Whenever I got an email from someone they'd randomly have 'J' in it for me and a bunch of other people who received it (I used thunderbird, and most everyone else I talked to use gmail). It's odd that Microsoft didn't use an ascii/unicode special character or a embed image in the email (alt-texting it).