Service Event Parameters
The service event parameters are passed in the ServiceParameters field of the common parameters. These parameters must be in JSON format. The following table lists the service event parameters for email risk assessment.
Field name | Description | Data format | Sample data | Required |
|---|---|---|---|---|
Email address | String | admin123@aliyun.com | Required |
Custom Returned Parameters
In addition to the common returned parameters, the `Data` field in the response contains custom parameters. The following table describes the meaning of each value in the `tags` field. These descriptions are based on the experience of the Alibaba Cloud risk control team. Use these tags as needed.
Value | Description | Risk description |
|---|---|---|
temp_email | Temporary email (anonymous email) | Commonly found in activities such as cheating, fraud, and card theft. These emails are typically valid for only a few minutes to a few hours. Tag these emails or perform additional security authentication. |
gibberish_email | Random Mailbox | Commonly found in activities such as cheating, fraud, and fake transactions. Accounts with highly random email addresses usually have low value and low popularity. Tag and monitor these emails, or adjust your resource allocation for operations. |
invalid_email | Invalid email | Commonly found in scenarios where email deliverability is not verified, and in activities such as cheating and scalping. Verify the deliverability of these emails. |
prefix_clustering | Abnormal clustering of email prefixes | Commonly found in large-scale group activities such as cheating, fraud, fake transactions, and scalping. Emails with this feature often appear in clusters. Tag and monitor these emails, or perform further analysis on the clusters. |
no_tag | No tag hit | None of the risk tags described above were found. |