

īut unfortunately i am not even able to receive mails from external domains. I will be only be able to come accross this problem if i am able to receive a 5 digit code on my domain i.e.

I have so far found that the first problem is because my static ip is listed in PBL which blocks a list of ip addresses meant for dynamic ip addresses. And I am also unable to receive any mails from external domains.I am not able to send mails to external domains.

And in the dns records i have made an entry for mx records which links to Īnd an A record pointing to 106.51.43.121(my static ip) which is linked to my router which forwards to 192.168.1.104 I have just purchased the domain name from a hosting provider. I have made sure that my ubuntu machine that it is listening on port 25 and 587 for the domain which is linked to the local ip address 192.168.1.104 in the /etc/hosts file I have acquired a static ip from my isp, which is 106.51.43.121 I have setup a mail server on my localhost (ubuntu) machine using postfix.
