From time to time, including earlier this week, an email sent to a frequent email contact was rejected by UK provider Talktalk with error
…50 5.1.0 smArrge3tnD8U Sorry, we’ve identified a number of outgoing emails from your email provider as spam so we haven’t been able to send your email to its intended recipient. Please try again later or using an alternative email address. For more information visit our help article (link: help2.talktalk.co.uk/i-cant-send-or-receive-emails) (TT406)…
At other times emails to this recipient arrive without problems. Also he can send to me. The talktalk article says that this is for Google / gmail to fix is that right? Thought I’d ask here too…
Thanks for any thoughts!