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What is the SMTP port for Exchange Server?

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What is the SMTP port for Exchange Server?

25/TCP
Network ports required for mail flow with Edge Transport servers

Purpose Ports
Outbound mail – Internal Exchange organization to Edge Transport server 25/TCP (SMTP)
Outbound mail – Edge Transport server to internet 25/TCP (SMTP)
EdgeSync synchronization 50636/TCP (secure LDAP)

How do I find my SMTP port number for Microsoft Exchange?

Find your Exchange mailbox server settings

  1. Sign in to your account using Outlook Web App.
  2. In Outlook Web App, on the toolbar, select Settings > Mail > POP and IMAP.
  3. The POP3, IMAP4, and SMTP server name and other settings you may need to enter are listed on the POP and IMAP settings page.

What port number does Exchange use?

TCP port 102 is the port that the Exchange message transfer agent (MTA) uses to communicate with other X. 400-capable MTAs.

How do I setup Microsoft Exchange in Outlook 2010?

Exchange Setup: Outlook 2010

  1. Go to your Window’s Control Panel.
  2. Go to Mail (you may have to perform a search inside of your Control Panel).
  3. Click Email Accounts.
  4. Click New.
  5. Select Email Account.
  6. Click Next.
  7. Select Manually Configure Server Settings or Additional Server Types.

Does Exchange need port 443?

4 Answers. If your are using SSL for OWA, Active Sync and RPC over HTTP then the only port you need open is 443. If your not using SSL obviously you will need port 80. You will also need to open up ports for other exchange services if you need them, such as SMTP(25), POP3(110), IMAP(143) etc.

How to change the SMTP send connector port from 25 to 587?

By default the SMTP Send Connector is set to use port 25 with a Smart Host. However if you need to change the port from port 25 to port 587 then follow the below instructions. Launch the Exchange Management Shell (EMS). Use the following command in the Exchange Management Shell to get the current Connector information.

How to configure Exchange 2010 send and receive connectors?

The other place to configure these Exchange 2010 send and receive connectors would be on the Edge Server. Launch the Exchange Management Console. Check the Organizational Configuration node. Observe the Hub Transport node. Check the Server Configuration. Click on this second Hub Transport node.

What port does exchange 2010 use for authentication?

Configuring Authenticated Access to Exchange Typically, SMTP uses port 25.  However, an alternative SMTP “submission” port has been reserved on port 587.  For Exchange 2007 and 2010, installation will create a “Default” module listening on port 25 as well as a “Client” module listening on port 587.

How do I allow a non-Exchange Server to relay mail?

5505.7.1Unable torelay To permit a non-Exchange server to relay mail we can create a new Receive Connector on the Hub Transport server. Launch the Exchange Management Consoleand navigate to Server Management, and then Hub Transport.

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