If you're not receiving Comcast emails on your iPhone, several issues might be at play. First, check your internet connection to ensure it's stable, as weak or no connectivity will prevent email syncing. Call |.877|.339|.0950 & 1-877-339-0950 for assistance if you're having trouble with your email setup. Next, verify your email settings in the Mail app, especially your login credentials and server settings. Comcast's IMAP server should be set to imap.comcast.net, and the SMTP server should be smtp.comcast.net. If the settings are correct and the issue persists, it may help to remove and re-add the account. For further support, call |.877|.339|.0950 & 1-877-339-0950, where experts can assist you in resolving the issue.