First -
NEVER! post your email address online > generates an open link for scams, ads, worthless offers. Try to keep it private!
Using your first and last name also is counter productive unless you want all that spam.
Second - does this link help?
https://help.dropbox.com/accounts-billing/create-delete/delete-account
(You'll need your login credentials)
Third - Changing passwords may not help, your ex may know your email and other passwords.
If you are paying monthly fees you may need to cancel your credit cards.
I personally hate anything Google even the name offends me.
Password Rules:
Do
At least 8 charactersâthe more characters, the better
A mixture of both uppercase and lowercase letters
A mixture of letters and numbers
Inclusion of at least one special character, e.g., ! @ # ? ]
Change it regularlyâonce every three to six months.
Change it if you have the slightest suspicion that the password has become known by a human or a machine.
Never use it for other websites. (personally hacked for breaking this rule)
Avoid typing it on computers that you do not trust; for example, in an Internet café.
Never save it for a web form on a computer that you do not control or that is used by more than one person.
Never tell it to anyone.
Never write it down.
Don't
Use < or > in your password, as both can cause problems in Web browsers
Any word that can be found in a dictionary, in any language (e.g., airplane or aeroplano).
A dictionary word with some letters simply replaced by numbers (e.g., a1rplan3 or aer0plan0).
A repeated character or a series of characters (e.g., AAAAA or 12345).
A keyboard series of characters (e.g., qwerty or poiuy).
Personal information (e.g., birthdays, names of pets or friends, Social Security number, addresses).
Anything thatâs written down and stored somewhere near your computer.
That concludes my lesson for today.