February, 2021 | How to IT articles

[solved] how to resolve error “Remote server returned 554.5.2.0 storedrv.deliver.exception:wrongserverexception.mapiexeptionmdboffline”.

Problem User gets a NDR “non delivery reports” when sending a message to a particular user in Office365 and the NDR contains the following details. Resolution the main keyword in the error message is “mapiexeptionmdboffline” which generally means that Exchange database where the mailbox is hosted is offline....

[solved] How to Whitelist a trusted Domain to Bypass the Spam Filtering in Microsoft office365

Problem Emails from the trusted domain are getting filtered by the Spam filter in ofifce365 and are not making to the inbox. every message that comes in is assigned a spam score which then determines if the message is legitimate or should be blocked by spam filtering feature...