Operator and scope
MailCube (邮立方) is a domain email deployment, configuration and technical support brand. Service provider: 邮立方 MailCube. This policy covers this website and inquiries or support we directly handle. It does not replace third-party providers’ privacy policies.
The website has no email sending or receiving, login, account registration or online inquiry form. Data protection roles between customers and third-party providers must be confirmed against the actual contracts and use.
Types of information involved
When the site is delivered through Cloudflare or similar infrastructure, those services may process technical data such as IP addresses, browser and device information, request times, paths and security events. The exact scope depends on deployment and logging settings.
If you voluntarily contact us by the published email address or phone number, we may receive your name or preferred name, business contact details, domain, account requirements and correspondence. Troubleshooting may involve DNS records, error details, email headers or necessary log excerpts. Please redact unrelated personal information.
For authorized email configuration, providers may process account details, sender and recipient addresses, message metadata, content and delivery events, depending on the service. Do not submit passwords, API keys or complete sensitive messages through a public website.
Purposes and grounds for processing
Information is used to respond to inquiries, assess requirements, perform agreed setup and support, troubleshoot issues, protect the website and handle abuse reports. Buying or selling email address lists is not part of our business.
The applicable processing basis must be determined from the actual relationship, necessity, applicable law and consent where required. Supplying information for one purpose is not treated as automatic consent to marketing.
Third-party services and processing
Cloudflare may act as a website hosting, content delivery, DNS or security provider and process access and security information. Actual email providers process account, message and delivery data according to their services.
Inquiry messages, contact addresses and correspondence you choose to send may be processed by the mailbox service provider under its terms and privacy policy.
The scope, locations and cross-border arrangements of third-party processing depend on the actual services and applicable documents. You can contact our privacy email address for details. We do not promise that all data remains in any particular region.
Cookies and local storage
This website does not itself set advertising, analytics or tracking cookies or load third-party analytics scripts. The language switch stores your explicit choice of zh or en in localStorage under mailcube-language. You can remove it by clearing site data. The site remains usable when storage is unavailable.
The email address demo processes input only within the current page. It does not transmit input to a server or save it in cookies or local storage. When you choose Copy, your browser may write the illustrative address to the system clipboard.
Enabled Cloudflare security features may use necessary cookies or process security signals, depending on deployment settings. External consultation and store links have their own policies.
Retention and security
Retention and deletion are based on the agreed purpose, contracts and applicable legal requirements. You can contact our privacy email address for details or to make an applicable deletion request.
Data minimization, access controls, credential protection, access review and appropriate transmission protection should be implemented according to actual responsibilities. Customers must protect their own email and domain administrator accounts. No network system offers absolute security. We do not claim any unverified security certification.
If an incident affects information we handle, response measures will reflect its actual impact, applicable law and provider arrangements, including notification where legally required.
Your rights and requests
Depending on applicable law and the actual processing relationship, you may have rights to access, correct, delete, restrict processing or obtain a copy, and where applicable withdraw consent or object. Legal exceptions and reasonable identity verification may apply.
Requests concerning data managed directly by an email provider may need to be addressed to that provider. We can assist within our responsibilities. Withdrawal does not affect lawful processing based on consent before withdrawal.
Privacy contact
Privacy inquiry email: wxh@iwxh.cn. Phone: 1858 1818 018. Service provider: 邮立方 MailCube.
You can use this email address for privacy inquiries and rights requests. Describe the relevant issue and provide only necessary information. If identity verification is needed, we will use an appropriate approach based on the nature of the request.
Policy updates
Revisions will be published here with an updated date. Material changes to purposes, providers or other arrangements will receive appropriate notice and renewed consent where required.
Last updated: 2026-10-20.