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Direct Mail:SendValidateFile

Last Updated:Jan 07, 2026

You can upload the list of addresses to be verified.

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RAM authorization

The table below describes the authorization required to call this API. You can define it in a Resource Access Management (RAM) policy. The table's columns are detailed below:

  • Action: The actions can be used in the Action element of RAM permission policy statements to grant permissions to perform the operation.

  • API: The API that you can call to perform the action.

  • Access level: The predefined level of access granted for each API. Valid values: create, list, get, update, and delete.

  • Resource type: The type of the resource that supports authorization to perform the action. It indicates if the action supports resource-level permission. The specified resource must be compatible with the action. Otherwise, the policy will be ineffective.

    • For APIs with resource-level permissions, required resource types are marked with an asterisk (*). Specify the corresponding Alibaba Cloud Resource Name (ARN) in the Resource element of the policy.

    • For APIs without resource-level permissions, it is shown as All Resources. Use an asterisk (*) in the Resource element of the policy.

  • Condition key: The condition keys defined by the service. The key allows for granular control, applying to either actions alone or actions associated with specific resources. In addition to service-specific condition keys, Alibaba Cloud provides a set of common condition keys applicable across all RAM-supported services.

  • Dependent action: The dependent actions required to run the action. To complete the action, the RAM user or the RAM role must have the permissions to perform all dependent actions.

Action

Access level

Resource type

Condition key

Dependent action

dm:SendValidateFile

create

*All Resource

*

None None

Request syntax

POST  HTTP/1.1

Request parameters

Parameter

Type

Required

Description

Example

FileUrl

string

Yes

The URL of the file that contains the list of email addresses.

http://xxxx.oss-xxx.com/file.txt

FileName

string

Yes

The name of the file that contains the list of email addresses.

file.txt

AddressColumn

integer

Yes

The column that contains the email addresses in the file. The index starts from 1.

1

HasHeaderRow

boolean

Yes

Specifies whether the first row is a table header.

false

RemoveDuplicate

boolean

Yes

Specifies whether to remove duplicate email addresses in the output file.

true

Response elements

Element

Type

Description

Example

object

Schema of Response

RequestId

string

The ID of the request.

xxxx-xxxx-xxxx-xxxx

FileId

string

The ID of the file. Use this ID to query the results.

yyyy-yyyy-yyyy-yyyy

Examples

Success response

JSON format

{
  "RequestId": "xxxx-xxxx-xxxx-xxxx",
  "FileId": "yyyy-yyyy-yyyy-yyyy"
}

Error codes

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.