Simple Email Service

A secure, stable and simple email push service


Simple Email Service (SES) is a cloud-based platform that provides secure, fast, and efficient push services for marketing, notification and transactional emails. It comes with precise and intelligent data analysis, enabling you to visually check the delivery rate, open rate and click rate of sent emails. SES is available in over 200 countries/regions, helping you deliver emails instantly to email addresses around the world. Widely used by numerous customers, it features high service stability and email deliverability.


Cost Effective

SES enables you to quickly reach larger market groups without restrictions at lower costs, boosting your business growth and increasing the market influence of your products, services and brands.

Global Service

SES can quickly deliver emails in over 200 countries/regions through all mainstream email service providers in the world.

High Security and Stability

SES features a 99% deliverability success rate (except for invalid email addresses and restricted corporate mailboxes). In addition, it delivers over 90% of emails within 30 seconds.

Professional Customization

SES supports customizing email warm-up processes and provides specialized reputation checks to help you quickly establish and stabilize your IP reputation and improve your email delivery rate.

Data Support

SES offers accurate and intelligent visual data analysis, such as email delivery rate, read rate and click rate statistics. It also provides A/B testing to help you optimize your email content.

Fast Response

SES provides prompt and efficient customer service upon service activation.


Marketing Emails

SES supports customizing marketing templates to meet your diversified marketing needs, including product promotions, product launches, event invitations and season's greetings, helping you expedite your business promotion and growth at low costs.

Notification Emails

SES allows sending notification emails in batches to a high number of users, including but not limited to system upgrade and maintenance notifications, shipping status updates, order confirmations and credit card transaction alerts.

Transactional Emails

SES makes it easier to send targeted emails in specific use cases such as user registration, password recovery and identity verification.


SES is pay-as-you-go.


You will be charged according to your actual usage at 0.00045 USD per email. Up to 300,000 emails can be sent per day.

Free Tier

Each Tencent Cloud account is entitled to a free tier of 1,000 emails. You will be billed for emails sent beyond the free tier.

Service Suspension Mechanism

SES uses a daily pay-as-you-go billing cycle. In other words, Tencent Cloud will generate a bill based on your daily usage and deduct the corresponding amount from your account balance. If your account balance is insufficient and the deduction fails, Tencent Cloud will suspend the service, in which case you will not be able to use SES. Service will automatically resume once you top-up your account balance.