Amazon c3 service has added this email address to a blacklist

Hello,

since few weeks I keep receiving the summary of my backup job with this error:

PM : ERROR: The email can’t be sent to “xxx@xxx.xx”. "Sorry, Amazon c3 service has added this email address to a blacklist. We can not send you a notification to that email address. Please write to our support team if this email address is correct. Reason:

It’s strange since the mail is actually sent since I receive it and it’s my legit email address.

PM me for the real email address.

Thank you

Thank you for the issue reporting. Could you please contact our support team support@sqlbackupandftp.com to solve this issue?

Sorry for the inconvenience.