Where in the world Microsoft 365 tries to resolve your DNS call affects your connection speed. Selective Acknowledgment (SACK) is another parameter in the SYN-SYN/ACK handshake. If the issue looks to be DNS specific, it may be necessary to contact your IT department to look at DNS configurations and DNS Forwarders to further investigate this issu

Now we know that motivation really comes after achieving a small, internalised personal goal the next step in getting started is to set yourself an easy and quick micro goal that is achievable. This breaks down your lagging mission goal into smaller bite-size chunks and helps you to focus on the journey over the outcome. Make your first steps as small as possible