I would assume so.
Someone called "her" "Debbie" here on the forums, and then when "she" emailed me a few times about this, the name on the email was indeed "Debbie Barrier".
I'm going on the assumption that Debbie is a female name and that the person using that email address has the same name as that email would say it is.
Of course, I have been wrong before. I thought Peardian was a girl until I honoured "her" for the Maps Of The Month for Super Mario RPG: Legend Of The Seven Stars, not realizing that he was using his mom's email account the whole time.
I sometimes think Peardian's a girl in error (as in, while checking my email, "Oh, she's got more Mario maps coming in today", etc.). Luckily I often catch myself before I type up anything here about her. I mean him.
Of course the whole Debbie Barrier thing might be a joke, I don't know.