Email visible

I posted to this forum, and it appears that my forum name is my email (something to do with registering PV-UML, I beleive), and is published in the forum.
Also, I can’t find a way to change it.
I would rather NOT have my email available to spammers. :!:
Can you please help?

Hello Simon,

You should able to turn off the show email option in your profile. If you need any help, please do not hesitate to contact me.

Best regards,
Rain Wong

I must change my forum login name.
My email appears as my forum name…
Your name is “Rain”, mine is “simon.allen@…”