Aug 7, 2023 · What made it difficult for me to diagnose, is I do not receive any NDRs, possibly because I was sending the email with mail command under Linux, and comcast server does not know where to …

Mar 29, 2023 · For sending, configure your mail server to authenticate/submit to port 587 through Xfinity's mail servers (auth required) -- if you don't have a hosted mail server/VPS/EC2 instance …

Mar 15, 2023 · If your smtp server upstream is down, or network conditions are bad, the mail stays in the mail queue until it can be sent. You can also relay mail from other devices/machines on your local …

Sep 6, 2023 · When I configure my Outlook client for my personal domain name like [Edited: "Personal Information"] email address ( not rated xxx of course ) I configure the outgoing mailserver to …

Oct 9, 2018 · change the SMTP TX port to 587, find it at System Settings -> Network Settings -> TCP/IP Settings -> Port Number Settings Enter the info in E-Mails Settings System Settings -> Network …

Apr 2, 2024 · Re-entering yield the same result. I did not change the settings: Incoming server: imap.comcast.net :993, use SSL; outgoing server smtp.comcast.net: 587, use SSL (also tried …

Mar 31, 2025 · Yesterday, Comcast had internet and tv issues in my neighborhood. Since the problem was resolved, I have been unable to access my xfinity email on my iPad. I had no issues prior to the …

Jan 7, 2023 · Randomly a couple of days ago, send email does not work. My GMAIL accounts send fine, but COMCAST mail stopped sending. Receiving works fine. Did not touch any configs, but checking …

SMTP settings in Outlook I have been using a third party POP3/SMTP email server and Outlook to deal with the email. After I switched to Xfinity cable internet, I can still receive emails, but sending emails …

Sep 16, 2024 · Since being forced to change the password on my secondary email account, my iPhone can receive email on my Comcast account but cannot send email. I have checked permission to use …