In this study, in view of Internet marketing activity does not always convey the right message to customers, it even cause customer perplexity, resulting in marketing's cost waste, so this study use strict six sigma framework and customer orientation, and then construct six sigma integrated model that can be used in Internet marketing (Six Sigma for Internet Marketing, SSIM), it divided into five stages: Specify, Analyze, Create, Optimize, Launch, shortened as SACOL, to improve the quality of Internet marketing. BY using real cases analysis and expert interviews it was proven that this method is feasible and effective in the real business.