Forum Discussion
Send mail to external
Hello I am a beginner in exchange server and I hope you guys help me! My boss wants a local exchange server to be able to send and receive external mails, I have a windows server 2016 with e...
Assuming you already got static IP in DMZ or all ports related to https://www.imanami.com/troubleshoot-ad-with-a-dynamic-exchange-distribution-list/?utm_source=mstechcommunity&utm_medium=qa&utm_campaign=qa-troubleshoot-ad-with-a-dynamic-exchange-distribution-list are forwarded if exchange machine is in LAN, then
You need to create internal DNS namespace, configure external URL, external DNS, allow mail flow and client firewall ports, setup SPF in DNS and to make sure that domain is added in accepted domains.
You can get detailed step by step info using following URL:
https://www.alitajran.com/exchange-server-2016/
Let me know if it solves your query.