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How do I block or minimize the amount of invalid bounce messages?

April 26, 2017block bounce invalid Messages

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How do I block or minimize the amount of invalid bounce messages?

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Invalid bounce messages are non-delivery reports to forged email addresses. To block invalid bounce messages, enable the Invalid Bounce Suppression feature and relay all your outgoing email through the Barracuda Spam & Virus Firewall or the Barracuda Spam & Virus Firewall-Outbound appliance.