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Combined display of all available logs of InboxSys document library. You can narrow down the view by selecting a log type, the username (case-sensitive), or the affected page (also case-sensitive).

• 22:17, 10 May 2024 Sebastian talk contribs created page Delivery Status Notification (DSN) (Created page with "Category:Deliverability Category:Reputation A '''Delivery Status Notification (DSN)''' is the message returned by a mail server after accepting or rejecting incoming E-Mail. Rejected messages are also referred to as '''bounces'''. A typical '''failure notification''' or '''bounce''' could look like this: <pre> 554 5.7.1 <user@domain.tld>: Recipient address rejected: Access denied </pre> A typical '''success notification''' could look like this: <pre> 250 2....")