An API is available to add addresses to your unsubscribe list. The addresses added to this list will be automatically removed from all future mailings from your account.
You will find your SMTP API key on the platform in the "My Account" section.
To add an address to the unsubscribe list
URL to call in GET:
To validate the tests, you can check in your account if the address is taken into account.
Be careful, there is a delay of up to 10 minutes before adding to the push-back list.
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