Menu

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 /suppression/invalid_emails

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.

        
        
        
        Rate this page:

        Need some help?

        We all do sometimes; code is hard. Get help now from our support team, or lean on the wisdom of the crowd browsing the SendGrid tag on Stack Overflow.

        Thank you for your feedback!

        We are always striving to improve our documentation quality, and your feedback is valuable to us. Please select the reason(s) for your feedback or provide additional information about how we can improve:

        Sending your feedback...
        🎉 Thank you for your feedback!
        Something went wrong. Please try again.

        Thanks for your feedback!

        Refer us and get $10 in 3 simple steps!

        Step 1

        Get link

        Get a free personal referral link here

        Step 2

        Give $10

        Your user signs up and upgrade using link

        Step 3

        Get $10

        1,250 free SMSes
        OR 1,000 free voice mins
        OR 12,000 chats
        OR more