Cloudron makes it easy to run web apps like WordPress, Nextcloud, GitLab on your server. Find out more or install now.


Skip to content
  • Categories
  • Recent
  • Tags
  • Popular
  • Bookmarks
  • Search
Skins
  • Light
  • Cerulean
  • Cosmo
  • Flatly
  • Journal
  • Litera
  • Lumen
  • Lux
  • Materia
  • Minty
  • Morph
  • Pulse
  • Sandstone
  • Simplex
  • Sketchy
  • Spacelab
  • United
  • Yeti
  • Zephyr
  • Dark
  • Cyborg
  • Darkly
  • Quartz
  • Slate
  • Solar
  • Superhero
  • Vapor

  • Default (No Skin)
  • No Skin
Collapse
Brand Logo

Cloudron Forum

Apps | Demo | Docs | Install
  1. Cloudron Forum
  2. Support
  3. How to disable automatic email records update with external MX

How to disable automatic email records update with external MX

Scheduled Pinned Locked Moved Support
email
6 Posts 4 Posters 805 Views 4 Watching
  • Oldest to Newest
  • Newest to Oldest
  • Most Votes
    Reply
    • Reply as topic
    Log in to reply
    This topic has been deleted. Only users with topic management privileges can see it.
    • 32463 Offline
      32463 Offline
      3246
      wrote on last edited by girish
      #1

      Hi gang,

      I want to move my Cloudron email onto the premises and use a third-party MX service like Spam Hero, which will route de-spammed emails to my mail server.

      This works quite well, but occasionally Cloudron sets up the DNS records for email again and overrides the external MX server entries.

      It also keeps showing an error, which, as far as it is concerned, is valid yet annoying 🙂

      And finally, I would like only to accept mail from Spam Heroes IP ranges to avoid anyone coming directly during port snooping. Perhaps that's my pfSense job, though and not Cloudron's.

      Is there a way to tell Cloudron everything is fine and stop overriding things?

      👉 Find our more www.bebraver.online

      girishG 1 Reply Last reply
      0
      • C Offline
        C Offline
        ccfu
        wrote on last edited by ccfu
        #2

        Does Clodron complain if the MX record does not list your server as the primary mailserver for the domain? If not, you could just set it with a lower priority in the DNS settings. If it does complain (which I actually suspect it will) then I think this is something that should be a per-domain setting - "Cloudron is the prmary mailserver for this domain (yes/no)". Otherwise there is no way to use Cloudron servers as either a secondary mailserver or as the primary mailserver behind a gateway (as you are trying to do).

        Cloudron only has IP blacklisting and no whitelisting at the moment, so you would probably need to block other IPs from connecting to the mailserver ports at the firewall level.

        1 Reply Last reply
        0
        • 32463 3246

          Hi gang,

          I want to move my Cloudron email onto the premises and use a third-party MX service like Spam Hero, which will route de-spammed emails to my mail server.

          This works quite well, but occasionally Cloudron sets up the DNS records for email again and overrides the external MX server entries.

          It also keeps showing an error, which, as far as it is concerned, is valid yet annoying 🙂

          And finally, I would like only to accept mail from Spam Heroes IP ranges to avoid anyone coming directly during port snooping. Perhaps that's my pfSense job, though and not Cloudron's.

          Is there a way to tell Cloudron everything is fine and stop overriding things?

          girishG Do not disturb
          girishG Do not disturb
          girish
          Staff
          wrote on last edited by
          #3

          @3246 So your setup is to use Cloudron mail but use an external MX?

          There is feature request for this setup somewhere, let me try to find it.

          scookeS 1 Reply Last reply
          1
          • girishG Do not disturb
            girishG Do not disturb
            girish
            Staff
            wrote on last edited by
            #4

            I guess https://forum.cloudron.io/topic/8505/option-to-use-external-mx-and-smtp-server-wide which you opened 🙂

            32463 1 Reply Last reply
            0
            • girishG girish

              @3246 So your setup is to use Cloudron mail but use an external MX?

              There is feature request for this setup somewhere, let me try to find it.

              scookeS Offline
              scookeS Offline
              scooke
              wrote on last edited by
              #5

              @girish FWIW I do this already with all my domains using Wildcards, but I suppose for people using the Domain Registrar apis it would be useful.

              A life lived in fear is a life half-lived

              1 Reply Last reply
              1
              • girishG girish

                I guess https://forum.cloudron.io/topic/8505/option-to-use-external-mx-and-smtp-server-wide which you opened 🙂

                32463 Offline
                32463 Offline
                3246
                wrote on last edited by
                #6

                @girish oh my! The memory is not what it used to be 😆

                I guest there is not much demand for this feature 🤔

                👉 Find our more www.bebraver.online

                1 Reply Last reply
                0
                Reply
                • Reply as topic
                Log in to reply
                • Oldest to Newest
                • Newest to Oldest
                • Most Votes


                  • Login

                  • Don't have an account? Register

                  • Login or register to search.
                  • First post
                    Last post
                  0
                  • Categories
                  • Recent
                  • Tags
                  • Popular
                  • Bookmarks
                  • Search