Description
Gmail doesn’t recognize dots as characters within usernames (email). So when one register with a email like
saiful@gmail.com
He can register in your wordpress site using same email just by using some of Gmail’s Trick.
Append a plus
(“+”)
sign and any combination of words or numbers after your email address. For example, if your name was
saiful@gmail.com
, you could send mail to
saiful+islam@gmail.com
or
saiful+lol@gmail.com
.
Insert one or several dots
(“+”)
anywhere in your email address. Gmail doesn’t recognize periods as characters in addresses they just ignore them. For example, you could tell people your address was
saiful@gmail.com
,
saiful.islam@gmail.com
or
s.a.i.f.u.l@gmail.com
.
I decided to solve this issue , so i wrote a plugin which prevent bad guys from using same mail for registration. I wish you guys enjoy this plugin.