first of all I have to admit that I'm a beginner in this topic. In fact this is my first post. I have a synology 213J that I want to configure as SMTP server. I discovered that I needed a domain in order to do that so I generate one using NO-IP.com free service, just testing. I succeeded in configuring the service in my NAS, but I can't send messages and I don't know which is the smtp of the service that I created. My question is: 1) it is possible to have a free domain for doing that? I don't want to use google, yahoo or any other service like that. Because with google I succeeded. 2) how to configure my NAS in order to send mails? I tried following the synology.com intructions but they are not clear.
Anybody can help me? Thank you very much.