We've detected that either the TCP port {0} at which Office 365 services are running or Office 365 IP addresses are blocked somewhere between this device and the Office 365 server that your device is trying to connect to. You may want to check firewall's outbound connection settings on this device or intermediary routers. Please disable the corresponding rules if any.
We've detected a problem with your IPv6 network, which is most likely the reason causing your Outlook connection problems. ...
We've detected name resolution (DNS lookup) failure from your device. It is likely that your DNS ({0}) servers are unreachable ...
We've detected name resolution (DNS lookup) failure from your device. It is likely that your DNS ({0}) servers are unreachable, ...
We've detected name resolution (DNS lookup) failure from your device. It is likely that your DNS ({0}) servers are unreachable. ...
We've detected that either the TCP port {0} at which Office 365 services are running or Office 365 IP addresses are blocked ...
We've detected that either your network is showing up degraded performance (sometimes it may happen due to packet drop at ...
We've detected the Office 365 SSL certificate is not trusted on your device. Please check if this device is behind a transparent ...
We've detected the Office 365 SSL certificate is not trusted on your device. We noticed that your device is using a proxy ...
We've detected your DNS server has some issue which is most likely causing your Outlook problems. We found name resolution ...