Marketo's effect measurement report is regularly notified by email using the delivery registration function and checked.
I delivered it every Monday, but the email was not delivered on March 21st.
The reason why the email was not delivered was because the delivery registration was suspended.
From here, it's a guess at the moment.
Reports delivered by email have an unsubscribe link in the email, and if you press this, it will be unsubscribed without a confirmation step. Therefore, it seems that you accidentally clicked and stopped.
Would you please take measures to avoid erroneous operations, such as not placing the stop link in the email or displaying a confirmation dialog when the stop link is clicked?
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