Person who designed my website changed my email address to his and i can not change it, please help

Quanesha Johnson
The person who designed my website changed my email address to his and i can not change it, please help

WordPress Agent
May I know your Website Address Please ?

Quanesha Johnson
www.*******.com
I verified and changed the password but it is still his email
my email address is *******@*****.com

WordPress Agent
Please wait for some time. I am checking the issue.

Quanesha Johnson
I am back

WordPress Agent
I see the issue we will fix it .
Its hacking attempt

Quanesha Johnson
who tired to hack my computer

WordPress Agent
I am checking
Are with ******* ?

Quanesha Johnson
Yes

WordPress Agent
Please provide the correct customer ID and Password for *****

Quanesha Johnson
Why do you need my password ?

WordPress Agent
We need to check the files and database for examine the hacking stage

Quanesha Johnson
I told you I just want to change my email
To my email and not web designer

WordPress Agent
Are you able to provide the ***** details ?

Quanesha Johnson
I am not giving those credentials to you , I will call ***** my self and ask do WordPress ask for those credentials

WordPress Agent
Thanks for visit us
Have a great day