For the love of god, why do my clients stop receiving emails every few weeks? I seriously need a developer response here. My client has been using webflow for almost two years now and if this problem persists I WILL be moving them to a different platform. I need a fix ASAP.
Assuming your client has whitelisted the sending address there should be no issue. You are aware that if anyone clicks the unsubscribe link in a email notification your client will no longer receive notifications.