Thank You Byung-Hee! We are looking to have the same email server setup on GCP as you accomplished. A couple of questions:
Any reasons why you chose Postfix? What about inbound (ie, POP3 and IMAP)? Kind Regards, Terracne On Tue, Jan 4, 2022 at 8:42 AM Byung-Hee HWANG via Exim-users < [email protected]> wrote: > Terrance Devor via Exim-users <[email protected]> writes: > > > I have read that google blocks port 25 and 465. We absolutely need to run > > our email own email servers on GCP using our Kubernetes cluster. Did > anyone > > succeed in this? > > Currently i am running Postfix on GCP, Ubuntu 18.04 LTS as Google > Computer Engine. You can open INGRESS (port 25 inbond). However you > cannot open ENGRESS (port 25 outbond). So you should use outside SMTP > for sending. In my experience, Mailgun and Amazon SES are good for > sending. They offer special ports such as 2525, 2587 for relaying. > > Sicerely, Byung-Hee > > > -- > ## List details at https://lists.exim.org/mailman/listinfo/exim-users > ## Exim details at http://www.exim.org/ > ## Please use the Wiki with this list - http://wiki.exim.org/ > -- ## List details at https://lists.exim.org/mailman/listinfo/exim-users ## Exim details at http://www.exim.org/ ## Please use the Wiki with this list - http://wiki.exim.org/
