Hello all trying to add a remote relay host to Zimbra, but it is not working get this error

Message: Error! non-null host address bits in, perhaps you should use instead!
Additional information about MTA Trusted Networks configuration can be found at

ZimbraMtaMyNetworks - Zimbra :: Wiki

I read through the wiki and the link to an explanation about cider

This is the info given to me by ISP which i am pretty sure translates into

IP address

I have also tried this through the command line and get this error

zimbra@mx1:/root$ zmprov modifyServer mx1.computerking.ca zimbraMtaMyNetworks '' postfix reload
ERROR: account.INVALID_ATTR_NAME (invalid attr name: [LDAP: error code 17 - postfix: attribute type undefined])