The bounces should have given a specific cause. SPF and DKIM are usual culprits if not enabled.
After that just enable Webmin > Postfix module, install only Postfix from there, than from Virtualmin > Edit server enable mail for domain and Virtualmin should configure it for you correctly, with SPF and all
If it a Virtualmin system why would you need to that. Playing around in the Webmin system on a virtualmin system can be dangerous.
Copy here is a bounce reply from Gmail
adam.strong09@gmail.com: host gmail-smtp-in.l.google.com[142.251.175.26]
said: 550-5.7.26 This mail is unauthenticated, which poses a security risk
to the 550-5.7.26 sender and Gmail users, and has been blocked. The sender
must 550-5.7.26 authenticate with at least one of SPF or DKIM. For this
message, 550-5.7.26 DKIM checks did not pass and SPF check for
[eoscommunications.com.au 550-5.7.26 ] did not pass with ip:
[203.206.186.142]. The sender should visit 550-5.7.26
Prevent mail to Gmail users from being blocked or sent to spam - Gmail Help for 550 5.7.26
instructions on setting up authentication.
bx26-20020a056a02051a00b005539899e4cdsi13383967pgb.813 - gsmtp (in reply to
end of DATA command)
You don’t see to have published the DKIM in the dns server that google looks up. You need to edit the crazydomains dns settings
a normal lookup should look like this
Force generation of new private key?
Yes
Than save
Do you have anything on "* [Domains currently signed for]**"?
Reject incoming email with invalid signature, put it on No
At least until you solve the problem. That means that you ask that any email not signed to be rejected by recipients. Even if that sounds strange… maybe I’m wrong, but put it on No to not bounce you Google again.
I’m glad you managed to put a key there.
Google will reset in a while and will accept the emails.
@stefan1959 he had send mail before, anyway now I wish that is compliant with virtualmin.
I’m sorry, I’m now at computer but hope it helps.
Anyway, not related but I let my last server running on only IP and moved the domain on a beast of vhost, but with old bind9 running, so in USA i still had same nameservers. Now is all green as anything in life should be.
Good luck
joi, 24 aug. 2023, 1:46 a.m. Adam Strong via Virtualmin Community <noreply@forum.virtualmin.com> a scris:
Thanks again xlad. Everything is working. I’m going to stay on this for a while and do some more in-depth study and thinking. I breezed over a lot in order to get it functional. A revisit of the whole thing with more time may open up any security/errors I have made.
Cheers for everyone’s assistance. You are all good humans!
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