What are MX records 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 does an MX record work?
An MX-record (Mail eXchange-record) is a type of resource record in the Domain Name System (DNS). The MX-record contains the host name of the computer(s) that handle the emails for a domain and a prioritization code. Emails are routed through to the IP address which is set in the A-record of the host.
What is MX record example?
If your mail host (the FQDN you have added as an MX record) is inside your zone(say for example, you zone is example.com and your mail MX record is mailserver.example.com). Then you must have an A record for your mail host. Your MX record should never point to a CNAME.
How do I check my MX records?
To use NSLOOKUP to view MX records:
- Open a command prompt.
- Type “nslookup” then press Enter. You will see the following: Default Server:
- Type “set type=mx” then press Enter.
- Type the domain name that you want to look up, then press Enter. The MX records of that domain will appear.
When to use MX record with a record?
MX records must be used in conjunction with A records. The A record will point to the mail server (s). When another mail server wants to communicate with your mail server, it will look for an MX record. That MX record must point to the A record which points to the mail server’s IP address.
Do you need MX records for email forwarding?
Your domain will have no MX records. Email Forwarding – if you wish to create personalized e-mail addresses for a domain and forward emails to other email accounts of your choice. The MX records will be set up automatically after selecting this option: MXE record is used for forwarding mail to a mail server’s IP address:
Which is the MX record type in DNS?
: The DNS record type in this case is MX. : The smaller the value, the higher the mail server’s priority. : Resource data defines the mail server name. Domain names are always specified in the Fully Qualified Domain Names (FQDNs) format in all record types.
How to set up MX records in Google Mail?
Delete any existing MX records. If you can’t delete the existing records, change their priority number to 20 or higher. Add new MX records for the Google mail servers. If your domain host limits the number of MX records, just add the first 2 records in this table. Values for Google Workspace MX records