Tencent Exmail
exmail.qq.com · checked 8 Oct 2026
How it plugs in
—Public API
NoOpen source
YesFree tier
Signal on Business Email Hosting6.3#6 of 33
Tencent Exmail provides business email using an organization’s own domain as the address suffix.

Pricing
- 基础版 (Basic)邮箱账号数无上限 · 1G邮箱容量 · 2G个人中转站 · 2G企业网盘Free
- 专业版 (Professional)950 元/年起 · 邮箱账号数无上限 · 无限邮箱容量 · 32G个人中转站 · 超大容量企业网盘On request
As exmail.qq.com lists them, checked 8 Oct 2026.