Does anybody have problems using GMX.com recently? Since the beginning of this week any attempt to send files via
gmx.com ends up with the following email from Amazon:
Code:
A message that you sent could not be delivered to one or more of
its recipients. This is a permanent error.
The following address failed:
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx@kindle.com:
SMTP error from remote server for RCPT TO command,
host: inbound-smtp.us-east-1.amazonaws.com (44.206.9.87)
reason: 550 5.7.1 IP address blacklisted by recipient