I think she has a pretty good case and it doesn't have to do with having a trademarked name as the blogger wondered.

(d) Cyberpiracy prevention
(1)
(A) A person shall be liable in a civil action by the owner of a mark, including a personal name which is protected as a mark under this section, if, without regard to the goods or services of the parties, that person

(1) In general
(A) Civil liability
Any person who registers a domain name that consists of the name of another living person, or a name substantially and confusingly similar thereto, without that person’s consent, with the specific intent to profit from such name by selling the domain name for financial gain to that person or any third party, shall be liable in a civil action by such person.

(B) Exception
A person who in good faith registers a domain name consisting of the name of another living person, or a name substantially and confusingly similar thereto, shall not be liable under this paragraph if such name is used in, affiliated with, or related to a work of authorship protected under title 17, including a work made for hire as defined in section 101 of title 17, and if the person registering the domain name is the copyright owner or licensee of the work, the person intends to sell the domain name in conjunction with the lawful exploitation of the work, and such registration is not prohibited by a contract between the registrant and the named person. The exception under this subparagraph shall apply only to a civil action brought under paragraph (1) and shall in no manner limit the protections afforded under the Trademark Act of 1946 (15 U.S.C. 1051 et seq.) or other provision of Federal or State law.