Tiscali email not working

[rautospoon]

On Outlook email get error message OX800CCC78 (cannot copy and paste the full message) and on Webmail get : Message could not be sent to the following recipients: [axxx g xxxx<XXXXXXXXX@hotmail.co.uk>] (550 - 550 5.1.0 aWu0p1zAgFLnq Sender Domain Invalid (TT420)

Any ideas ? Cheers.

[rautospoon]

Can now send emails on client and "pop up" gone - hooray !

[rautospoon]

Can now send emails on client and "pop up" gone - hooray !

[rautospoon]

Can now send and rreceive on webmail but only recive on client mail.

[rautospoon]

Now receiving error message OX800CCC92 again !

[HurleySteve]

Webmail now sending emails...

[rautospoon]

Hi. Now receiving emails on client and wemail but sent emails are still "stuck" in outbox.

I am also still continually getting a pop-up asking me for my name and password for each of my 2 Tiscali email accounts.

[Michelle-TalkTalk]

Hi,

Would you mind retesting as I've been advised that this should now be resolved.

Thanks

[Gondola]

Yes, I rechecked and found the Tiscali DNS is down. As I posted in message 6.

[rautospoon]

As stated in my OP webmail is also not working but I can "sign into" both of my email accounts with no problem.

[rautospoon]

Hi. I got a new laptop last Sept and since then I have been on IN - mail.talktalk.net - Port 995 and OUT = smtp.talktalk.net - PORT 587 with absolutely no problems at all until today.

[Gondola]

Just checked and Tiscali DNS is down.

[Gondola]

Port 25 is blocked. So you're still using out of date insecure settings on Outlook.

Is webmail working?

Select here:  Sign in to TalkTalk Mail

Enter your full TalkTalk Mail email address and password, select Sign in.

[Michelle-TalkTalk]

Morning,

Our team are currently looking into this and updates will be provided via our Service Status Page as soon as we know more.

Thanks

[rautospoon]

PPS. Correctly entered my name and password and now getting error message OX800CCC92.

[rautospoon]

PS. I am also continually getting a pop-up asking me for my name and password for each of my 2 Tiscali email accounts.