How do I configure MX records for Exchange Server?

How do I configure MX records for Exchange Server?

To configure MX records using the Control portal, follow these steps:

  1. Navigate to Network and select DNS.
  2. Select the DNS Tasks drop down and click Add New Record.
  3. Select type: MX.
  4. In the Exchange field, input the MX record.
  5. Preference: Select 10 for the first record, and ascend for each additional record.

What is my exchange MX record?

An MX (mail exchange) record is an entry in your DNS. zone file which specifies a mail server to handle a domain’s email. You must configure an MX recordMail Exchanger record is a record in DNS that specifies which server is handles email messages. to receive email to your domain.

Where can I find MX records in Exchange Server?

To use NSLOOKUP to view MX records:

  1. Open a command prompt.
  2. Type “nslookup” then press Enter. You will see the following: Default Server:
  3. Type “set type=mx” then press Enter.
  4. Type the domain name that you want to look up, then press Enter. The MX records of that domain will appear.

What DNS records are used by Exchange Server?

The three primary records that all customers should use are the Autodiscover, MX, and SPF records. The Autodiscover record allows client computers to automatically find Exchange and configure the client properly.

How do I add MX records to Exchange 2019?

How to Add MX Record in DNS Manager Server 2019

  1. Expand Forward Lookup Zones right-click on your external domain ( and then select New Mail Exchange (MX).
  2. So, click browse.
  3. Select your DNS server > Forward lookup zones > your external domain ( > select mail and click ok.

How do I create an MX record in Exchange 2013?

Configuring Public DNS and MX records for exchange 2013

  1. Create A record –
  2. Create a A Record –
  3. Create a MX record – and point to the A record you created above for small businesses.
  4. Ports for HTTPS – 443.
  5. Port for Mail flow – 25.
  6. POP3 – port 110.
  7. IMAP – port 143.

Do I need an MX record to send email?

No you don’t need an MX record. An MX record designates where email for a domain goes, not where it comes from. Anyone using the MX record as a test to determine if the sending server is valid is doing it wrong.

What is MX record used for?

A DNS ‘mail exchange’ (MX) record directs email to a mail server. The MX record indicates how email messages should be routed in accordance with the Simple Mail Transfer Protocol (SMTP, the standard protocol for all email). Like CNAME records, an MX record must always point to another domain.

How do I create an Autodiscover DNS record?

How To Create an Autodiscover Record

  1. Log on to your internal DNS server or domain controller.
  2. Click Start, click Administrative Tools, and then click DNS.
  3. Click to expand.
  4. Click to expand Forward Lookup Zones.
  5. Select the domain for which you would like to create an Autodiscover record.

How do I add an SPF record to my Exchange Server?

Add the SPF record to your public DNS Sign in to the public DNS and go to the domain that you have configured in Exchange. Add the type TXT and paste the value you copied from the suggested record in MxToolbox. Make sure to apply the changes.

What is MX records in exchange 2010?

MX Records for Email Delivery In Exchange. When your Exchange 2010 organization needs to receive email from the internet via SMTP, then you must configure MX records (Mail eXchange) in DNS. If you are troubleshooting then remember that people need to find your email server. MX (Mail Exchage) and DNS for Exchange.

What DNS records do I need for Exchange Server?

The extra factor with Exchange is that the DNS record must link your mail server to the email domain name. For email delivery into your domain you need: Fortunately, DNS has an MX record to maintain the above mapping.

Is it possible to deliver email without MX records?

It is possible for email to be delivered internally (within your Exchange Organization) without any need for MX records. The reason being that your own Exchange servers can resolve the delivery request with a plain A (Host) DNS record. For example, suppose you have two Exchange 2010 servers, Worcester and Boston.

How many Exchange servers should I have?

Best practice recommends at least two Exchange servers each with its own MX record. Traditionally MX priorities are set in multiples of 10, and Exchange will attempt to deliver the email to the server with the lowest priority first. Which DNS Server Should Host the MX records?

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