Click on one of the red buttons to send a packet that is dropped by the router because of an invalid address.

点击任何一个红色按钮是发送一个带有非法地址而被路由器丢弃的数据包。

youdao

Description: The system detected an invalid pointer address when it tried to use a pointer argument of a call.

说明：尝试使用调用的一个指针参数时-系统检测到无效指针地址。

youdao

EFAULT — One of the function arguments refers to an invalid address.

EFAULT：函数参数之一引用了无效的地址。

youdao

This will make their mailing list manager think your address was invalid, and you'll be excluded from future mailings.

CNN: Top 10 hot Internet tools

What does a user see if he enters an invalid email address during registration?

FORBES: An E-commerce Guide For Entrepreneurs

Entries submitted by any other individual or any entity originating at any other Internet web site or e-mail address, including but not limited to commercial sweepstakes subscription notification or entering service sites, will be declared invalid and, as such, ruled ineligible for this promotion.

WSJ: Blindfold Brackets 2013: Official Rules