Elastic Email bounce error

[Trejka]

Hi.

How to fix it?
Bounces check error: HTTP Error 400
{“Error”:”Access Denied.”}Unsubscribes check error: HTTP Error 400
{“Error”:”Access Denied.”}
Complaints check error: HTTP Error 400
{“Error”:”Access Denied.”}

Two websites with two different hosting providers, but the same plugin settings and 1 website has the error. Any ideas how to fix it?

[Author]

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