不要发送连锁信，病毒警告信或垃圾邮件。
非客户要求的email或垃圾邮件会损害你的名誉。
Unsolicited email or spam can be damaging to the reputation of your business.
在一个域名的两个或多个字符可能表明一个低质量的网站或垃圾邮件肆虐。
Two or more hyphens in a domain name may indicate a lower quality or spam-ridden site. This data may be used by search engines to reduce the rankings of a site or its hosted documents.
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