Ask us about your TalkTalk email account and Webmail.
on 24-03-2026 02:32 PM
When I try to send emails I get this message. I can receive fine. Message could not be sent to the following recipients: "" <> (554 - 554 5.7.1 <>: Sender address rejected: You are blocked sending mail
) I've spent an hour on chat and they aren't helping at all. I have tried various different browsers and different devices. Please can you unblock me from sending email.
Thursday
Thanks for confirming that for me, can you please tell me the version of the operating systems of your PC?
Windows 10 or Latest versions?
Windows 8 or older versions?
Thursday
Windows
on 25-03-2026 01:16 PM
Indeed, we are running checks. We kindly ask that you provide the information requested in the questions posed to you.
on 25-03-2026 01:13 PM
Great, are you running these diagnostics? Is there anything I need to do?
on 25-03-2026 01:12 PM
I need to know the operating system on your PC?
Windows or
Mac OS
25-03-2026 12:46 PM - edited 25-03-2026 01:00 PM
@Moon567 I sincerely apologise for this ongoing issue. In order for me to assist you with this matter we need to continue running diagnostics checks so we can get to the bottom of the issue.
on 25-03-2026 12:39 PM
This is what is happening
on 25-03-2026 12:36 PM
Hi, Are you able to look into this now for me as still getting the same issue. I see in other threads that people have been quickly helped with this same issue?
on 25-03-2026 07:11 AM
Hi there @Gliwmaeden2 thanks for the support.
on 24-03-2026 09:49 PM
@Moon567, to get this sorted, you need to keep in touch with support staff during their working hours.
They are human beings: available 7am - c 5pm, Monday to Friday.
on 24-03-2026 08:29 PM
Good to know but still have the problem. Gettting the same message: Sender address rejected: You are blocked sending mail, everytime I try to send an email. Can you please unblock the email account from sending as this has been going on for too long now and is very inconvenient.
on 24-03-2026 04:56 PM
@ferguson thanks for giving assurance this is not a bot.
on 24-03-2026 04:53 PM
No, it's just one of the support team asking questions to try to get to the bottom of the problem.
on 24-03-2026 04:53 PM
It is not a bot I'm sorry just that the questions are standard we have to ask so we can diagnose and have a better understanding of what issue you are experiencing.
I need to know the operating system on your PC?
Windows or
Mac OS
on 24-03-2026 04:48 PM
Personal Computer and laptop. Is this a bot?
on 24-03-2026 04:40 PM
Thank you very much for letting me know, however In order for me to provide a resolution for you, I first need to diagnose the cause of the issue. Please allow me to run checks for you so we can get to the bottom of this. Please confirm which of the above devices are you currently using to access your emails. Thanks
on 24-03-2026 04:28 PM
I have been through all of this with the chat team. Its the same on a personal computer and an iphone. I can see from other forum posts that they have been unblocked with this same issue. Can you not just do this for me please. There is no problem with the internet connection or the computer.
on 24-03-2026 04:23 PM
I need to know what device are you using when accessing your email?
Personal Computer
Laptop
Smartphone
Tablets
Gaming consoles
on 24-03-2026 04:21 PM
Yes it works and everything works perfectly. The only thing I can't do is send an email because it says its blocked from sending.
on 24-03-2026 04:00 PM
Hi there @Moon567 I will assist you by running the checks. Can you check your TalkTalk Internet access for me now and let me know if it works? You can do this by trying to reload the site or application you were experiencing problems with, or trying to search for something on the Internet.