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Message saying Sender Domain invalid

LostinTinyworld
First Timer
Message 2 of 2

Can't send any emails as the message says - (550-550 5.1.0 ArE1mahPUdows Sender Domain Invalid (TT420). Help!

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Gondola
Community Star
Message 1 of 2

Hi LostinTinyworld 

 

Looks like there's a DNS fail for the tiscali domain servers.  The incident is being worked on and you can track it on the Service Status (Email) page. 

 

Have you tried webmail for all bar sending to on platform TalkTalk Mail addresses?

 

Select here: Sign in to TalkTalk Mail

Enter your email address and password, select Sign in.

 

Are you using the recommended settings for TalkTalk Mail in your email client(s) / apps?

Upgrade your legacy mail settings

GondolaVolunteer 2017-2021

 Like below to appreciate my help . . . Mark as solved + Accept as Solution

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