“Exchange Online enforces a Recipient Rate limit of 10,000 recipients. The 2,000 ERR limit will become a sub-limit within this 10,000 Recipient Rate limit,” the Exchange Team said on Monday.
Owners of the D-Link DAP-X1860 extender should limit manual network scans, be cautious of sudden disconnections, and consider isolating IoT devices and range extenders from sensitive devices.