Use Submail / 赛邮云 with your AI.
Connect your account once and let the AI you already use work with it, without building another integration. Powerful SMS, Email, and Voice communication platform. orchestrate multi-channel messaging via AI.
Developed, maintained, and hosted by Vinkius.
MCP VERIFIED · PRODUCTION READY · VINKIUS GUARANTEED
Waiting for input…
Works with modern AI clients that support MCP, including ChatGPT, Claude, Cursor, and more.
Complete set · 8 capabilities
The complete Submail / 赛邮云 capability set.
These are the exact actions your AI can choose when you ask it to work with Submail / 赛邮云.
01-04
4 capabilities in this set.
Part of 8 available through Submail / 赛邮云.
- 01
Get mail balance
Get Mail credits balance
- 02
Get SMS balance
Get SMS credits balance
- 03
Get voice balance
Get Voice credits balance
- 04
Send mail
Send Email
05-08
4 capabilities in this set.
Part of 8 available through Submail / 赛邮云.
- 05
Send SMS
Send SMS message
- 06
Send template SMS
Send template SMS (XSend)
- 07
Send voice
Send Voice notification
- 08
Send voice verify
Send Voice verification code
Observed, not estimated
919ms average. Fast in production.
Submail / 赛邮云 is checked daily against the live service.
- Fastest day
- 784ms
- Slowest day
- 1152ms
- 14-day trend
- Stable-4%
Connect your client
One URL. Every client.
Activate the Connector, copy your link, and paste it into the client you already use. 8 capabilities arrive ready to run.
Preview access · not provider authentication
The vk_preview_* token belongs to Vinkius preview infrastructure. It lets Claude discover and display the capabilities of Submail / 赛邮云, so you can see the experience inside your AI.
It does not authenticate your account with Submail / 赛邮云. Actions requiring credentials or live account data may not run until you activate the Connector and authorize the service.
Submail / 赛邮云 Connector
You're all set. Choose your MCP client and follow the setup instructions.
https://edge.vinkius.com/vk_preview_EpMEZ6BRzhmG8EQi1n9acOv3GUMZFHIoPfzvXJ1m/mcpClaude Desktop
Follow the steps below to connect in seconds.
- 1In Claude Desktop, open Settings → Connectors.
- 2Click “Add custom connector” and paste the connector link above as the remote MCP server URL.
- 3Click Add and start a new chat — Submail / 赛邮云 capabilities are ready to use.
{
"mcpServers": {
"submail-mcp": {
"url": "https://edge.vinkius.com/vk_preview_EpMEZ6BRzhmG8EQi1n9acOv3GUMZFHIoPfzvXJ1m/mcp"
}
}
}
Claude
ChatGPT
Cursor
VS Code
Windsurf
Claude Code
JetBrains
Cline
Step-by-step instructions for each client are in the guide. How to connect
FAQ
Questions Submail / 赛邮云 owners ask.
- 01
How do I find my Submail AppID and AppKey?
Log in to the Submail Management Console, navigate to the relevant project type (SMS, Mail, or Voice) and look for the 'AppID' and 'AppKey' in the project settings or credentials section.
- 02
Does this server handle MD5 signatures?
Yes! The server automatically calculates the required MD5 signature for every request using your provided AppKey, ensuring secure authorized communication with Submail APIs.
- 03
Can I send template-based SMS?
Yes! Use the send_template_sms capability. You will need the Project ID of your template and a JSON string containing the variables defined in that template.
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