S.C. Code Ann. § 16-3-1705
(A) An electronic mail service provider must not be charged with or have a penalty assessed based upon a violation of this article or have a cause of action filed against it based on the electronic mail service provider's:
(B) For purposes of this article, "electronic mail service provider" means a person or entity which:
HISTORY: 2005 Act No. 106, Section 7, eff January 1, 2006.