How to do Xfinity (Comcast) Email Settings for Outlook?

Apr 10, 2026
Keldric Vane

Performing Xfinity (Comcast) email settings in Outlook is quite simple. Enter the correct email address and password. For incoming email, use imap.comcast.net with port 993 and SSL/TLS security. For outgoing email, use smtp.comcast.net with port 587 or 465, and enable login security.

These are a few problems that you can face when configuring Xfinity (Comcast) email settings for Outlook:

Constant password prompts
Antivirus or firewall interference
SMTP authentication issues
Xfinity mailbox exceeds its storage limit

Tags: Xfinity (Comcast) Email Settings for Outlook

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