Cox.Net Email Settings For Mac Mail

In Mac Mail I just get the message that the outgoing mail server is 'offline'. In Cox WebMail (my ISP) I get this message: 'The message was not sent to [email protected] If you used the “” settings (where domain = your website domain name), then the Apple Mail client is basically unable to verify it simply because it expected the use of an SSL certificate which is not always required for these settings. You can still force the Apple Mail client to use these settings (the non-SSL server. Settings Change settings in the Mail program, such as customizing how often it checks for new mail, or the background image. Messages Pane Just after the Menu ribbon, you will see your Messages Pane, where you're shown a small icon (a picture if the contact has one, otherwise just their initials), the sender's name, the Subject, and the first.

  1. Outlook Settings For Cox Email
  2. Cox Email Pop Settings
  3. Update My Cox Email Settings
  4. Email Settings For Mac Mail Settings
  5. Email Settings For Mac Mail Gmail

If your Mac is connected to the internet but suddenly stops sending or receiving email, you should generally try again later, and if necessary work with your email provider to resolve. If you're using Apple's iCloud Mail, learn how to resolve issues with iCloud Mail.

Outlook Settings For Cox Email

Check for status messages

You might see a status icon such as a lightning bolt or a warning icon next to your account's inbox in the Mail sidebar, or in the upper-right corner of the Mail window. Click it to learn more.

  • If the status is Network Offline, make sure that your Mac is connected to the internet, then try again.
  • If the status is Login Failed, check with your email service provider (ESP) to be sure that your account is set up correctly on your Mac.
  • If Mail asks for your password, but entering the password doesn't help, find out why your email provider is rejecting your password.
  • If your email service is experiencing a temporary outage, your email provider might have a status message on their website. For example, Apple's system status page shows the status of iCloud Mail. Status pages are also available for other email services, such as Gmail and Outlook. Some brief service outages might not appear on a system status page, so you might want to wait a few hours and try again.

Test using webmail

Many email providers offer webmail, which is a way to use email with a web browser such as Safari, instead of with an email app such as Mail. For example, if you're using an iCloud Mail account, you can use to send and receive email.

Webmail is a good way to verify that your account is valid, but it doesn't mean that your account is set up correctly in Mail. Your email provider can help you verify your email settings and check for other issues that affect sending or receiving email.

Remove your account, then add it back


If no other solutions work, try setting up your email account again. To do that, remove your email account, then add the account back.

Due to infected machines on cable DSL provided networks we are blocking many IP address ranges.
There are IP ranges that are published by COX Cable that we are not blocking.

We are ONLY providing this information to assist the anyone coming from a COX Cable address – trying to send to our customers that are receiving blocked mail messages.


For more information please contact your own email provider!

CompanyV servers are NOT blocking:Cox Business Class Sending Servers:

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Cox Email Pop Settings

CompanyV servers are NOT blocking: Cox Residential Sending Servers:

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If you are a COX residential customer:

Cox Server NamesSettings
imap.cox.netIncoming IMAP Port: 993 with SSL enabled and check the authentication box, if available
pop.cox.netIncoming POP Port: 995
smtp.cox.netOutgoing SMTP Port:

· 587 with TLS enabled

· 465 with SSL enabled and check the authentication box, if available

Note: Cox does not recommend the use of unsecure ports.

For Android or Apple devices: To set up email on most mobile devices, including iPad, iPhone, iPod Touch, Android, tablets and other smart phones, see Set Up Cox Email on iPhone, iPad, or Android.

Update My Cox Email Settings

Background Information
These settings are for accessing your email. For any other email service, you may need to enter a server name for both incoming and outgoing mail in order to get your email in your preferred email client.

If you are a COX Business customer: Email Settings For Mac Mail Settings

Email Server Settings

Last Updated: Wed, 23 Mar 2016 > Related Articles


Settings Email Settings For Mac Mail Gmail

Use these settings to configure your Cox Business Email and find links to access your WebMail.


The table below provides the setting information for various types of email settings. Cass certified software for mac windows 10.

TypeSetting / URL
POP3 (Incoming)
SMTP (Outgoing)
Customer Control