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<p>Logging into my EMS, I get these errors, not sure why, I haven't changed anything.</p><p><br></p><p><br></p><p><a href="https://filedb.experts-exchange.com/incoming/2021/08_w35/1570398/Error_ExchangeConnecting.png" rel="ugc"><img src="https://filedb.experts-exchange.com/incoming/2021/08_w35/1570398/Error_ExchangeConnecting.png" class="fr-fic fr-dib"></a><br><br></p>
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Error_ExchangeConnecting.png


Logging into my EMS, I get these errors, not sure why, I haven't changed anything.

Exchange EMS error connecting to my exchange server

Exchange is the server side of a collaborative application product that is part of the Microsoft Server infrastructure. Exchange's major features include email, calendaring, contacts and tasks, support for mobile and web-based access to information, and support for data storage.

Exchange

Within Internet message handling services (MHS), a message transfer agent or mail transfer agent (MTA) or mail relay is software that transfers electronic mail messages from one computer to another using a client–server application architecture. A MTA implements both the client (sending) and server (receiving) portions of the Simple Mail Transfer Protocol (SMTP). The terms mail server, mail exchanger, and MX host may also refer to a computer performing the MTA function. The Domain Name System (DNS) associates a mail server to a domain with mail exchanger (MX) resource records containing the domain name of a host providing MTA services.