I'm trying to provide suggestions regarding Cisco IPS Active Update Bulletin contents. According to a banner I can send my suggestions to "As always, please feel free to e-mail us if you have any comments or questions (firstname.lastname@example.org)"
I tried once one moth ago and got an error. I tried once again and got same error once again. Any advises? (hope Cisco insiders reading this conference as well). Escalation trough AM/SE did not help either.
Here is the error message
SMTP error from remote mailer after RCPT TO:<email@example.com>:
host sj-inbound-e.cisco.com [22.214.171.124]:
550 #5.1.0 Address rejected.