# Unsubscribe

Unsubscribe list stores email addresses of recipients who unsubscribed from your mailings by clicking a Mailgun generated unsubscribe link.

## Import unsubscribe list

 - [POST /v3/{domainID}/unsubscribes/import](https://documentation.mailgun.com/docs/inboxready/api-reference/optimize/mailgun/unsubscribe/post-v3--domainid--unsubscribes-import.md): Import a CSV file containing a list of addresses to add to the unsubscribe list. The CSV file must be 25MB or under and can contain the following column headers: address, tags, created_at. address is a valid email address (required). tags is tag to unsubscribe from, use ). created_at is timestamp of unsubscribe event in RFC2822 format (optional, default: current time)

## Lookup unsubscribe record

 - [GET /v3/{domainID}/unsubscribes/{address}](https://documentation.mailgun.com/docs/inboxready/api-reference/optimize/mailgun/unsubscribe/get-v3--domainid--unsubscribes--address-.md): Fetch a single unsubscribe record to check if a given address is present in a list of unsubscribed users.

## Remove unsubscribe

 - [DELETE /v3/{domainID}/unsubscribes/{address}](https://documentation.mailgun.com/docs/inboxready/api-reference/optimize/mailgun/unsubscribe/delete-v3--domainid--unsubscribes--address-.md): Delivery to the deleted email address resumes until it unsubscribes again.

## List all unsubscribes

 - [GET /v3/{domainID}/unsubscribes](https://documentation.mailgun.com/docs/inboxready/api-reference/optimize/mailgun/unsubscribe/get-v3--domainid--unsubscribes.md): Paginate over a list of unsubscribes for domain.

## Add unsubscribes

 - [POST /v3/{domainID}/unsubscribes](https://documentation.mailgun.com/docs/inboxready/api-reference/optimize/mailgun/unsubscribe/post-v3--domainid--unsubscribes.md): Request body is expected to be a valid JSON encoded sting containing up to 1000 unsubscribe records or a single unsubscribe record as application/form-data

## Clear all unsubscribes

 - [DELETE /v3/{domainID}/unsubscribes](https://documentation.mailgun.com/docs/inboxready/api-reference/optimize/mailgun/unsubscribe/delete-v3--domainid--unsubscribes.md): Clear all unsubscribe email addresses for the domain. Delivery to the deleted email addresses will no longer be suppressed.