Maximum Mailbox Size
For Outlook 2003 and 2007 the maximum PST and OST file size is limited to 20GB.For Outlook 2010, 2013 and…
Author: Admin
SPF Validation Error
Status code: 550 5.7.23received-spf: None (protection.outlook.com: senderdomain.co.uk does not designate permitted sender hosts) CauseIncorrect TXT SPF Record. Solution: Check the…
Trust Relationship Failed
“The trust relationship between this workstation and the primary domain failed.” Cause:For this there can be several causes. Sometimes it’s…
Azure Active Directory User Account Hard Matching
Cause:– Deleted On-Premise User Account (which you have restored but will not Sync up with Azure and/or Office 365). Solution:…