Accessing the MailEnable SMTP service produces an error that the connecting IP address has been "denied access".
The IP address of the inbound connection has been denied access in the SMTP Access Control properties of the MailEnable Administration Program. IP addresses can be added here if the IP has been automatically banned because of too many subsequent invalid commands.
530 example.com ESMTP MailEnable Service, Version: 8.00--8.00 denied access at 01/01/15 17:00:00
The incoming IP address can automatically be added to the inbound "Access Control" list if the SMTP security "connection dropping" option is enabled. The SMTP service will drop the connection when the failed number of commands or recipients is exceeded and add the IP address to the inbound "Access control" list.
|Keywords:||denied access smtp error service connecting 530 Connection to host lost|
|Class:||TRB: Troubleshooting (Configuration or Environment)|
|Revised:||Wednesday, May 4, 2016|