Yes. Sec. 321.102 of the Texas Business and Commerce Code covers unsolicited commercial email (spam) that is sent within the state of Texas, in violation of Sec. 321.052. The statute provides:

VIOLATION OF CHAPTER: GENERAL CIVIL PENALTY AND INJUNCTIVE RELIEF.

(a) A person who violates this chapter is liable to this state for a civil penalty in an amount not to exceed the lesser of:

(1) $10 for each unlawful message or unlawful action; or
(2) $25,000 for each day an unlawful message is received or each day an unlawful action is taken.