Yes, the only data you give, you can use a proton mail account if you want, and you must configure a mfa (multifactor authentication) to made the trades, it is very simple intuitive, and have a multiple offers, important check if the seller ask you for kyc, some sellers ask for kyc, if you use the referral code of a friend nostr:npub1yn3hc8jmpj963h0zw49ullrrkkefn7qxf78mj29u7v2mn3yktuasx3mzt0 you have discounts on the fees, you must use LUNATICOIN as referral code.