MTA exception or whitelist
Posted: Mon Aug 01, 2016 8:16 am
Hello!
I have Zimbra 8.6 and I have enabled such MTA settings:
1. Sender address must be fully qualified
2. DNS checks: Client's IP
3. DNS checks: Hostname in greeting
I am trying to send Zabbix alerts from external server with public IP and I logically get error: cannot find your hostname.
Is there some way how to make some exception or bypass some IP address from these MTA checks? Create some whitelist or something like that?
There always will be some external host without reverse DNS and i need some how to allow send e-mails from these hosts.
Thank you.
I have Zimbra 8.6 and I have enabled such MTA settings:
1. Sender address must be fully qualified
2. DNS checks: Client's IP
3. DNS checks: Hostname in greeting
I am trying to send Zabbix alerts from external server with public IP and I logically get error: cannot find your hostname.
Is there some way how to make some exception or bypass some IP address from these MTA checks? Create some whitelist or something like that?
There always will be some external host without reverse DNS and i need some how to allow send e-mails from these hosts.
Thank you.