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Outlook 365 Email not connecting to Comcast Email servers

Hello, My Outlook 365 Email stopped connecting to the Comcast Email servers on Monday at 4:25 PM Please help?

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64

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Email

My desktop doesn't receive my Comcast email even though it has the correct address

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16

2

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Email problems

I have tried for the last week to retrieve my email messages and all I keep getting is something about that my email has been transferred to Yahoo and to visit their site and set up an account. I finally gave in yesterday and did set up and account with Yahoo and that was to no avail. I need help to

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8

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Migration of email

My new yahoo email has been set up After comcadt made us move our email accounts but my emails and files have not migrated.

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8

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Slow email server

In the past several days, my email client reports "send receive error". I tell my client to try again, and it works. But then, later on, I will get "send receive error" again. Also, people trying to email me have gotten a "busy" error when their email server tries to send email to the Xfinity server

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14

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Email not syncing

For more than a week now our mobile email has not been properly syncing. We cannot manually sync and only occasionally will a sync complete. Same phones, same email app.

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55

2

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My email closed?

Is my email address closed?

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15

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email access fails

I have an Xfininty email account (as a past customer) and no longer use Xfinity services since I moved. This week starting December 8, 2025 I cannot access my Xfinity email using the mail app on my Apple MacBook and iPhone. I receive multiple error messages including "server unreachable" and online

Question

35

1

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email

My Galaxy S23's Samsung Email App stopped getting updates from my Xfinity email. I have uninstalled and reinstalled the Samsung App. When I try to reattach to my Xfinity email, I can't use Manual Settings. Upon trying to enter the password, some (Xfinity) app takes over and doesn't let me input the

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19

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Xfinity's email transition date???

I heard that Xfinity is transitioning to Yahoo for email, but haven't gotten any email for this. I've gotten scammers who say they're from Xfinity, but there's no way to verify anything. How can I verify that the email is TRULY from Xfinity????

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7

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large volume of email missing

Over the last week a large volume of email is just gone, not deleted, just gone. It's over 18K emails. Opening up Mail on iPhone which is configured with IMAP settings, you saw the email count drop during sync and it went from over 22K email to just over 4.5K emails. Opening up Outlook on the PC ess

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9

1

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Email via X app

Not able to access email via the Xfinity. Getting a webpage not available error message.

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9

1

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Email Access on my cell phone for my comcast.net email acct

Hi, I access my email acct on my cell using the cell phone app that was pre-loaded on it...as of a week ago I keep getting "Theres an issue receiving email in this acct" messages and when I go to recover it says that it is temporarily blocked...I have been using this app for years and now it always

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17

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Comcast email stopped working- IP blacklisted

My email won’t work on apple email on my iphone 17 with latest ios update. Keeps asking for a password, won’t work on wifi, sometimes loads on data. But when the password is entered, it says IP temporarily blacklisted. This happened before with no resolution and I was asked to send to their security

Question

14

1

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Solved! Comcast/Yahoo email migration

It's become clear that I'm not the only one who has run into a wall trying to complete the email migration. It's regrettable that Comcast didn't publicly provide its customers with the same excellent guidance offered by @XfinityEva. For the past month, I've been trying to complete the migration to Y

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57

1

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New version email cant open

What do i have to do for the new version for email. My current email not working

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14

2

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Email Log In Difficulty [Edited]

i am having difficulty with the new log in for my email. I do not understand why I keep getting an email saying I wont be able to access my email if I dont make some kind of change and I dont know what my account is or anything. My husband passed away and we have always had the same email. p

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11

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Will Email Export Overwrite

apologies upfront - not a simple scenario. background : using the same coax for internet for 25 years and email address for 17 years. I have emails going back to 2008 when Comcast bought previous operator/ISP. My mailbox hovers around 90% of the 10GB limit. I regularly have to go in and remove old f

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11

1

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Having difficulty with email migration from Xfinity to yahoo

I followed this direction so transfer my Xfinity email to yahoo and the yahoo was set up successfully however my Xfinity email have not migrated to my Yahoo. I have not been able to access my email for days and I have important messages that I cannot access.

Question

19

2

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Email Stopped Syncing

Comcast emails stopped syncing yesterday. This is happening on both the phone using a 3rd part app, and the computer using Outlook. When I try to repair the connection on Outlook, it says "We couldn't connect to the incoming (IMAP) server using the specified encryption method. Please check the incom

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341

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