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Invalid E-Mails API

An invalid email occurs when you attempt to send email to an address that is formatted in a manner that does not meet internet email format standards or the email does not exist at the recipient’s mail server.

Examples include addresses without the “@” sign or addresses that include certain special characters and/or spaces. This response can come from our own server or the recipient mail server.

For more information, please see our Invalid Email documentation.

Retrieve all invalid emails

GET /v3/suppression/invalid_emails

Base url: https://api.sendgrid.com

This endpoint allows you to retrieve a list of all invalid email addresses.

Authentication

  • API Key

Headers

Authorization
string
default: Bearer <<YOUR_API_KEY_HERE>>
required
on-behalf-of
string
default: The subuser's username. This header generates the API call as if the subuser account was making the call.

Query String

start_time
integer

Refers start of the time range in unix timestamp when an invalid email was created (inclusive).

default: None
end_time
integer

Refers end of the time range in unix timestamp when an invalid email was created (inclusive).

default: None
limit
integer

Limit the number of results to be displayed per page.

default: None
offset
integer

Paging offset. The point in the list to begin displaying results.

default: None

Responses

array[object]

The list of invalid email addresses.

created
integer

A Unix timestamp indicating when the email address was added to the invalid emails list.

email
string

The email address that was marked as invalid.

format: email
reason
string

The reason that the email address was marked as invalid.

        
        
        
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