Using third-party email clients (e.g., Outlook, Apple Mail, Thunderbird, etc.) to access your email address can potentially expose your Xfinity ID and password to fraud and other risks. If you use an older email client (Outlook Express, Outlook, Mac Mail, etc.), this might impact your ability to send email. To ensure the security of our network and customers, we no longer support the use of port 25 for sending email.
Just head to the links section and pick your program. If you have questions about your specific program or email client, we've got you covered. But if you prefer using an email program instead, these settings will have you up and running in no time! Our web-based Xfinity Connect page and app come set up and ready for you to use. Ready to get started using your Comcast email? No problem. How to Set Up Your Comcast Email Address with an Email Program – Xfinity How to Set Up Your Comcast Email Address with an Email Program
