Hi!

It's a scam. They used to use global-teachers.org address to advertise teaching positions. I'm pretty sure they wll send you back an email with an offer from Bilingual Language Centre in Reykjavik, which doesn't exist. I live here now and know more less the market. There were just a few openings for English teachers this year and all the positions have already been taken.

Keep away from them.

Hope my message helped you.

Best regards,
Lucja