For more than 20 years, 263 has been focusing on deep plowing enterprise mailbox products and services, possessing a number of industry-leading patented technologies and providing enterprises with solutions such as collaborative office, Xinchuang mailbox, foreign trade marketing and cloud for small and medium-sized enterprises with profound service operation experience, helping thousands of trades and industries with digital transformation.
Focusing on mailbox technology innovation and stable operation for more than 20 years.
delivery, filtering, storage and other technologies have been awardedinvention patents¹. 《一种过滤垃圾邮件的方法》，专利号ZL200510114440.0 《邮件投递方法及装置》，专利号ZL201710542941.1 《垃圾邮件的识别方法、装置、设备及存储介质》，专利号ZL202211179798.1Patents granted include, but are not limited to:
Adapted to the localization ecology, independent and trustworthy.
The network nodes are located all over the world to ensure accurate delivery.
Self-developed intelligent anti-spam gateway, which was accepted by the national 863 project A level.
7*24 hours multi-channel after-sales guarantee with timely response.
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