AUP#CXSNDR Error Sending Email
I haven't encountered this problem before. I have tried twice to report a phishing email to their respective companies (Amazon and PayPal). I use the email address given on their website and just forward the message. Then I get this:
Sending of the message failed.
An error occurred while sending mail. The mail server responded: <firstname.lastname@example.org> message rejected. Refer to Error Codes section at www.cox.com/.../email-error-codes.html for more information. AUP#CXSNDR. Please check the message and try again.
Trying to send again results in the same error.
I am using Thunderbird 102.12.0 (64-bit).
While I don't send many emails I have to think this problem occurred because of the contents of the phishing emails?