急等答疑，吉隆坡的Hotel SUMMER VIEW订房问题

通过agoda 定的这个酒店，当时在agoda 上已经输入了信用卡资料，而且手机短信也提示已经扣款（后来打电话到银行说是预授权的），但是随后我的邮箱收到了

Hotel SUMMER VIEW邮件，说把信用卡号、有效期、ID码写在邮件上，再传真给他们。


我已经提供给酒店，但是想想有点担心，在这问问大家，请定过这个酒店的帮忙答疑，谢谢了！同时想知道酒店再次要信用卡资料有什么用呢，为什么还要卡后面3位数字，想想就后怕，邮箱万一被泄密，就很麻烦！

下面是邮件的一部分：

Thank You for emailing the Booking details and please confirm your Booking

with details of your Credit Cards. (All Booking need to be guaranteed by

Credit Card through Email.)


Credit Card No -

Visa/Master ONLY -

3 Digit ID (Visa/Master) - *(back of the card)

Expiry Date -


** Cheque Payment: Not Accepted


***** Any cancellation (s) must be informed 3 days prior to the day of

arrival for guaranteed reservation(s), failing which one night room charged

will be imposed for last minute cancellation(s) and no-show(s).