Need support for Exchange Server 2016 CU21

[akpeelo]

I will be grateful if support for Exchange server 2016 CU21 is made available.

[cgbrooking]

v3.3.3 DOES support CU21.

[akpeelo]

in the source code zip folder, there is no v3.3.3. there is only v3.3.2 and when installing i get an error that the transport is not compatible with installed exchange version.

When i check the include prerelease versions box, it installs alright but then on the domain settings tab, the check Existing DNS always returns "No record found for domain"

On Wed, Sep 15, 2021 at 11:57 AM cgbrooking @.***> wrote:

v3.3.3 DOES support CU21.

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[akpeelo]

even though i've configured the application on my server as contained in this tutorial https://mangolassi.it/topic/21623/setup-dkim-with-exchange-2013-2016-inhouse-server, i still get "No record found" when i click on check for existing DNS. Please kindly help

[DJBenson]

What happens if you check the “External NS” checkbox when you perform the test?

[akpeelo]

Well on my interface i.e v3.3.3, there is no "External NS" instead there is "Direct NS" checkbox. if i check that box, the feedback "No record found for xxxxxx._domainkey.domain.com" where xxxxxxis the selector and domain.com is the domain.

On Fri, Sep 17, 2021 at 4:04 PM DJBenson @.***> wrote:

What happens if you check the “External NS” checkbox when you perform the test?

— You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub https://github.com/Pro/dkim-exchange/issues/343#issuecomment-921911458, or unsubscribe https://github.com/notifications/unsubscribe-auth/AVUQFPBBNW67YTTWCL2NOLLUCNRJRANCNFSM5ECHPBPQ . Triage notifications on the go with GitHub Mobile for iOS https://apps.apple.com/app/apple-store/id1477376905?ct=notification-email&mt=8&pt=524675 or Android https://play.google.com/store/apps/details?id=com.github.android&referrer=utm_campaign%3Dnotification-email%26utm_medium%3Demail%26utm_source%3Dgithub.

[akpeelo]

please any assistance will be highly appreciated.

[akpeelo]

if i do nslookup on the dns record i get a response which presupposes that the problem is from the application on my server. kindly help.

[cgbrooking]

Do you have your DKIM records configured on your local DNS as well as your external DNS? And have you checked to see if your messages are getting signed? There are plenty of online tools to check this, eg https://www.appmaildev.com/en/dkim

[akpeelo]

so i created DKIM records on my local DNS (microsoft domain Controller DNS) just as i had done with the external dns. then clicked on the check button. Now it says DNS Public key is correct. when i checked with my gmail account, there is the signed fiel there with my domain. Thanks all for your help. I wonder why most online guides dont emphasis on the creation of local dns? Anyway thanks for your help.

[cgbrooking]

You don't need local DNS, because it's only external clients that will be checking your signature. I've never understood how the DNS check is useful, since I can't see how it would ever check external DNS, and it's external DNS that's important.