Top websites that stopped using Microsoft Exchange Server

Websites that stopped using Microsoft Exchange Server. Total: 7
DomainCountryRankContacts
mail.cafa.edu.cn China6,550,931
mail.sc.tsinghua.edu.cn China7,277,292
mail.dfre.com.cn China15,575,544
mail.china-catalyst.com China31,104,233
mail.xalis.com China54,800,496
mail.dachenglaw.com United States70,084,456
Download the list in CVS format