Edit an MX record
MX records (or Mail eXchanger record) tell email services connected to your domain, such as Microsoft 365, where and how to deliver emails. You can edit your existing MX records at any time in your GoDaddy account.
- Sign in to your GoDaddy Domain Portfolio. (Need help logging in? Find your username or password.)
- Select Domain Edit Options next to your domain and then select Edit DNS. You may need to scroll down to see Edit DNS.
- Select the checkboxes next to the DNS records you need to edit and then select Edit.
- To edit a single DNS record, select Edit next to the specific record you'll be editing.
- Edit the details for your MX record:
- Name: The hostname or prefix of the record, without the domain name. Enter @ to put the record on your root domain, or enter a prefix such as mail to deliver mail to an email address like firstname.lastname@example.org.
- Priority: The priority determines which record to contact first when multiple MX records exist on the domain. A lower number means more preferred, and the record with the lowest priority will be used first.
- Value: The domain of the mail server, such as smtp.secureserver.net.
- TTL (Time to Live): The amount of time the server should cache information before refreshing. The default setting is 1 hour.
- (Optional) Select Add More Records to add multiple DNS records at the same time. If you change your mind, select Delete to remove any records that haven't been saved yet.
- Select Save to confirm your edits. If you added multiple records at the same time, select Save All Records.
Most DNS updates take effect within an hour but could take up to 48 hours to update globally.
- Delete an existing MX record if you no longer need it.
- Create a DNS template to quickly apply DNS records to your domains.
- Get started with professional email and stay connected to your community.