LP需要我提供信用卡和身份证照片，回信却拒收，怎么回事？

lafa2003

1.) Credit card used to sign up the account
2.) Photo ID of the person's name on the credit card
Please fax this to:
ATTN: New Accounts
Fax#: 714-521-8195
If you do not have access to a fax machine, you can also scan this information and attach it to this email.

给客服回信，却被退信了，怎么回事？用163和袋里的GMAIL都退信。
SMTP error, RCPT TO: 550 Sender Rejected

PS：几年前退过一次费。

nisheng

直接回复的？

whato

应该是要进行身份验证吧。