Release: error (Failed to send data [SMTP: Invalid response code received from server (code: 554, response: 5.7.1 Messag

[efagokan1]

Hello

When I forward a message it gives such an error. Why does it give this error?

[pdwalker]

Do you have the full error message? Without the full error message, we cannot know. The full error message will tell you exactly what the problem is.

Which mail server is returning this error?

Did you try doing a search engine search for that error? (try "smtp error 5.7.1 code 554").

This article is covers all the basics: [https://blog.warmy.io/blog/how-to-fix-s ... -1-solved/]. I suspect you will find your answer in there.

[efagokan1]

https://ibb.co/wJ4QDVg

I get an error like in the picture. I can't send the message.

[shawniverson]

Are you releasing this message to your mailserver or to someone out on the Internet?