sending email failed

Question

thats error is showing when i send email to another email address

"
Delivery has failed to these recipients or groups:

<Mod remove PII>@gmail.com This message couldn't be delivered because the sending email address was not recognized as a valid sender. The most common reason for this error is that the email address is, or was, suspected of sending spam. Contact the organization's email admin for help and give them this error message.
"

Answer 1

Hi @Laurice Turner ,

Welcome to our forum!

Does this issue occur when you try to send emails to all recipients or a specific recipient?

According to the error you provided, it's suggested that you could contact the recipient or the organization's email admin to check if your account is blocked.

Hope to help you!

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