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Step by Step Instructions
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（1）Log in to your Cloudfon CX Control Console.
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（2）In the left navigation bar, go to Inbox.
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（3）In the Settings drop-down menu, go to Blocked Senders, and click Add.
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（4）Enter block Email or Domain, select Block Level
Mark future messages as Junk option moves all future emails to the Junk folder.
Reject all future messages means all the future emails will not be created as a ticket in the system.
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（5）Click Save.