1, Tencent enterprise mailbox: Tencent enterprise mailbox was officially launched on 20 10, and its predecessor was QQ mailbox, so it also followed the usage habit of QQ mailbox in the user interface. The advantage of Tencent's corporate mailbox mainly lies in its deep integration with Tencent's own corporate WeChat. Integrate email, instant messaging, documents, meetings, schedules, microdisks and other functions to create more efficient communication and office tools for enterprises. Then it has a strong overseas connection capability. The overseas delivery IP is distributed in the United States, Singapore, Australia and other countries, and the mail is sent and received unimpeded.
2. Netease enterprise email: Netease enterprise email is an extension of the email address of oil @ 163.com, and it is the earliest company among the three brands to launch enterprise email, and it is also the company with the heaviest proportion of enterprise email business among the three companies. Netease enterprise mailbox pays more attention to the security and stability of enterprise mailbox. Netease enterprise mailbox is the first company in China to obtain EAL3+ level security certificate, with 99.99% spam and virus mail interception rate, multi-layer authority control and full-port multi-layer data encryption. Servers have also been deployed around the world to ensure that mailboxes can be sent to all parts of the world unimpeded.
3. Ali enterprise mailbox: As the only mail operator in the industry based on cloud computing native public cloud service, Alibaba Cloud independently developed Ali mailbox. Ali Mailbox has the same level of security attack and defense system as Alipay, with unlimited single-user capacity, multi-terminal support, easy office anytime and anywhere, local deployment of enterprise mailboxes, meeting the requirements of full-stack localization, and 7*24-hour VIP service support after sales to ensure seamless data migration.