We have a user that has done this, namely, he's created an account that is a subdomain of an existing domain that he doesn't own.
for example,
test.com registered to user A
foo.com registered to user B
user B creates an account called foo.test.com and is successful.
Is there a way to prevent this? As test.com does not belong to user B.
for example,
test.com registered to user A
foo.com registered to user B
user B creates an account called foo.test.com and is successful.
Is there a way to prevent this? As test.com does not belong to user B.