Of all of the e-mail addresses listed above, only Answer D is invalid.
Both A and B are
classic e-mail addresses that are in use frequently today. Although C
looks invalid, mail
transport agents (MTAs) automatically remove extra whitespace, making
it just as good,
while E is valid for a local delivery. This leaves D, which contains
an invalid character for
an e-mail address (an accented letter).
On Jul 14, 10:57 am, Dan Kelly <
dankelly2...@gmail.com> wrote:
> Which one of the following is not a valid e-mail address?
>
> A.
j...@php.net
> B. "John Coggeshall" <
some...@internetaddress.com>
> C. joe @
example.com
> D. jean-có
ggesh...@php.net
> E. john