What are the server settings for Roadrunner email? Suppose you’re a Roadrunner email user or recently came across an email address ending in @rr.com, @roadrunner.com, or even a regional Time Warner Cable domain like @san.rr.com. In that case, you may find yourself needing to manually configure your email client with the correct server settings. Whether you’re using Outlook, Thunderbird, iOS Mail, Android, or any other platform, knowing the proper server settings is essential to ensure your messages are sent and received without issue.
In this guide, we’ll walk you through everything you need to know about Roadrunner email server settings — both for incoming and outgoing mail — and provide troubleshooting tips to help you get your account running smoothly.
What Is Roadrunner Email?
Before diving into technical details, it’s useful to understand what Roadrunner email actually is. Time Warner Cable (TWC) offered its internet and email services through the Roadrunner brand. Users received email addresses tied to their regional TWC domain, such as:
- @rr.com
- @roadrunner.com
- @twc.com
- @nycap.rr.com
- @tx.rr.com
- @houston.rr.com
- @satx.rr.com
- @sc.rr.com
- @columbus.rr.com
In 2016, Charter Communications acquired Time Warner Cable and incorporated it into its Spectrum brand. However, existing Roadrunner email addresses were grandfathered in and still function under the Spectrum mail servers today.
Roadrunner Email: Incoming Mail Server Settings (IMAP/POP3)
Depending on your preference or your device’s capabilities, you can set up your Roadrunner email using IMAP or POP3. IMAP is the more modern protocol and is recommended for most users as it allows syncing across multiple devices.
IMAP (Recommended)
- Incoming Mail Server (IMAP): mail.twc.com
- Port: 993
- Security/Encryption: SSL/TLS
- Username: Your full Roadrunner email address (e.g., [email protected])
- Password: Your Roadrunner email password
POP3 (Alternative)
- Incoming Mail Server (POP3): mail.twc.com
- Port: 995
- Security/Encryption: SSL/TLS
- Username: Your full Roadrunner email address
- Password: Your Roadrunner email password
IMAP vs POP3: IMAP stores your messages on the server & syncs with all device. POP3 (Post Office Protocol version 3) is a protocol that allows you to access emails by downloading them directly to your device. After emails are downloaded to your device, they are generally deleted from the server. If you access your email from multiple devices, IMAP is the preferred choice as it keeps messages synchronized across all of them.
Outgoing Mail Server Settings (SMTP)
Regardless of whether you use IMAP or POP3, the SMTP server for sending emails remains the same.
- SMTP Server: mail.twc.com
- Port: 587
- Security/Encryption: STARTTLS (or SSL/TLS, depending on your client)
- Authentication: Required
- Username: Your full email address
- Password: Your email password
Authentication is required to send email through this server. Many people get tripped up by not checking the “My outgoing server requires authentication” box in their email client.
Configuring Roadrunner Email on Common Devices
Now that you know the server settings, here’s how to use them on popular email clients and devices.
Microsoft Outlook (Desktop)
- Open Outlook & go to File > Account Settings > New Account
- Choose Manual setup or additional server types
- Select POP or IMAP
- Fill in your account information:
- Name: Your Name
- Email Address: [email protected]
- Account Type: IMAP
- Incoming mail server: mail.twc.com
- Outgoing mail server: mail.twc.com
- Username: Full email address
- Password: Your password
- Click More Settings
- Go to the Outgoing Server settings and confirm that the “My outgoing server requires authentication” option is enabled.
- Use same settings as incoming server
- Go to Advanced tab:
- Incoming server (IMAP): 993 (SSL)
- Outgoing server (SMTP): 587 (STARTTLS)
- Click OK, Next, and Finish.
iPhone/iPad (iOS Mail)
- Open the Settings app, select Mail, choose Accounts, and then press Add Account.
- Select Other and tap Add Mail Account
- Enter your name, email, and password
- Under Incoming Mail Server:
- Host Name: mail.twc.com
- Username: Full email address
- Password: Your email password
- Under Outgoing Mail Server:
- Host Name: mail.twc.com
- Username: Full email address
- Password: Your password
- Save the account
- Go back into account settings and verify SSL is enabled:
- IMAP Port: 993
- SMTP Port: 587
Android (Gmail App or Default Mail App)
- Open your email app
- Choose Add Account > Other
- Enter your full email and password
- Choose IMAP
- Enter:
- IMAP Server: mail.twc.com
- Port: 993
- Security: SSL/TLS
- For SMTP:
- Server: mail.twc.com
- Port: 587
- Security: STARTTLS
- Require sign-in: Yes
- Username/password: same as incoming
Troubleshooting Roadrunner Email Issues
Even with the correct server settings, users sometimes encounter problems. Below are a few common issues & their solutions:
1. Unable to Send Email
- Fix: Make sure SMTP authentication is enabled. Go into your email client’s outgoing server settings and ensure it’s set to require authentication with your email address and password.
2. Can’t Connect to Server
- Fix: Double-check that you’re using mail.twc.com for both incoming and outgoing servers.
- Make sure SSL or TLS is enabled.
- Ensure the correct ports are used (IMAP: 993, & SMTP: 587).
3. Login Errors
- Fix: Re-enter your password. If you don’t remember it, go to the Spectrum.net website to reset your Roadrunner credentials.
- Make sure you enter your complete email address as your username, including everything before and after the “@” symbol.
4. Emails Disappearing
- Fix: If you’re using POP3, your email might be downloading and deleting from the server. Consider switching to IMAP to avoid this behavior and keep messages synced across devices.
Spectrum and Roadrunner Email Today
Although “Roadrunner” is no longer an active brand, Charter Spectrum still supports these legacy email accounts. You can access your email online at:
- Webmail Login: https://webmail.spectrum.net
Use your full email address & password to log in.
Spectrum does not currently allow the creation of new Roadrunner or TWC email addresses. Only existing accounts are supported. If you’re an existing user, you can continue using your Roadrunner email as long as your Spectrum internet service remains active.
Updating Roadrunner Email Settings
If you set up your account years ago, there’s a chance you’re still using the old regional servers (like pop-server.sc.rr.com or smtp-server.sc.rr.com). These may still work but can be unreliable or deprecated.
To future-proof your setup, update your settings to:
- Incoming & Outgoing Server: mail.twc.com
- Use SSL/TLS encryption
- Use correct ports (IMAP: 993, SMTP: 587)
Pro Tips for Managing Roadrunner Email
Use Webmail When in Doubt
If your email app isn’t working, logging in at https://webmail.spectrum.net helps confirm if the issue is with the server or your local settings.
Enable Strong Passwords
Make sure your Roadrunner email password is strong & unique. If you believe your account has been compromised, promptly update your password through the Spectrum website.
Clean Your Mailbox
Webmail has a storage limit. Regularly delete old or large attachments to keep your inbox under quota.
Consider Migration
Many users find that services like Gmail or Outlook.com offer more modern, secure, and feature-rich email services. If you’re having ongoing problems with Roadrunner, consider forwarding your emails to a new provider.
Final Thoughts
Roadrunner email might be a legacy service, but many users still rely on it daily. By using the correct server settings and enabling authentication and encryption, you can continue using your Roadrunner email account on any modern device or email client.
Here’s a quick recap of the key server settings:
| Type | Server | Port | Security | Notes |
|---|---|---|---|---|
| IMAP (Incoming) | mail.twc.com | 993 | SSL/TLS | Recommended |
| POP3 (Incoming) | mail.twc.com | 995 | SSL/TLS | Optional |
| SMTP (Outgoing) | mail.twc.com | 587 | STARTTLS | Auth required |
Make sure your username is your full Roadrunner email address and always use a secure password. With proper setup, your Roadrunner email should work reliably across any device.
