Xfinity outgoing mail server

The outgoing mail server for Xfinity is typically set as follows:

Note: You may need to use a different outgoing mail server depending on your specific Xfinity email account and settings. It's always a good idea to check with Xfinity's customer support or your email client's settings to confirm the correct outgoing mail server.

Here are some general steps to set up your outgoing mail server in popular email clients:

Gmail:

  1. Go to Settings > Accounts and Import > Send mail as.
  2. Click on "Add another email address you own" and enter your Xfinity email address.
  3. Click on "Next" and then "Send verification".
  4. In the "Send mail from another address" section, select "SMTP" as the "Send mail using" option.
  5. Enter the following settings:
    • SMTP server: smtp.comcast.net
    • Port: 587
    • Username: Your Xfinity email address
    • Password: Your Xfinity email password

Outlook:

  1. Go to File > Account Settings > Account > More Settings.
  2. Click on the "Outgoing Server" tab.
  3. Enter the following settings:
    • Outgoing mail server (SMTP): smtp.comcast.net
    • Port: 587
    • Use same settings as my incoming mail server: unchecked
    • Authentication: Use same settings as my incoming mail server
  4. Click "OK" to save the changes.

Thunderbird:

  1. Go to Tools > Account Settings > Outgoing Server (SMTP).
  2. Enter the following settings:
    • Server name: smtp.comcast.net
    • Port: 587
    • Authentication: Password
    • Username: Your Xfinity email address
    • Password: Your Xfinity email password
  3. Click "OK" to save the changes.

Remember to replace "yourname" with your actual Xfinity email address and password. If you're still having trouble, you may want to contact Xfinity's customer support for further assistance.