A quarantine mailbox is the holding area where suspicious or policy-violating messages are placed instead of being delivered directly to the user inbox. It matters because some messages are risky enough to withhold immediately, but still may need review before final blocking or release.
What is Quarantine Mailbox?
Quarantine helps security teams and sometimes end users review blocked or suspicious messages under controlled conditions. It reduces direct user exposure while preserving a way to recover legitimate mail when filters are overly aggressive.
What Quarantine Mailbox Commonly Supports
Common uses include phishing triage, false-positive handling, mail-security review, and safe release workflows.
Quarantine Mailbox vs. Immediate Inbox Delivery
Quarantine isolates suspicious mail before exposure. Immediate delivery places the burden of judgment directly on the user.
Frequently Asked Questions
Why use quarantine instead of delete-only?
Because not every suspicious message is truly malicious, and legitimate mail sometimes needs a recoverable review path.
Can quarantine create operational overhead?
Yes. Someone has to review and manage messages, which is why tuning and workflow matter.
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