i am trying to configure a hp printer (cp3505) printer to send out alerts when low on toner etc.
it's asking for a smtp server, i am putting in my exchange server's ip address........then sending test message. however, i get this message:
"
SMTP Protocol Error: 550 5.7.1 Unable to relay for
"
any ideas?
it's asking for a smtp server, i am putting in my exchange server's ip address........then sending test message. however, i get this message:
"
SMTP Protocol Error: 550 5.7.1 Unable to relay for
"
any ideas?