lexico.comは安全ですか？

Adapted from their home page: Lexico is a leading provider of language reference products and services on the Internet, including: * Dictionary.com, an online English-language dictionary; * Thesaurus.com, an online version of Roget's Thesaurus of English Words and Phrases; * Reference.com, an online encyclopedia, almanac and Web guide; and * CleverKeys, software that gives instant access to our services from almost any program on Windows or Macintosh platforms. I've been using the above three for years and find them very useful, and have subscribed to word of the day without any problems. I've just installed CleverKeys and look forward to using it.