Update docs for DNS settings: Postmoogle

Remove the table from configuring-dns.md altogether

Signed-off-by: Suguru Hirahara <acioustick@noreply.codeberg.org>

docs/configuring-dns.md

@@ -38,21 +38,6 @@ Be mindful as to how long it will take for the DNS records to propagate.
 
 If you are using Cloudflare DNS, make sure to disable the proxy and set all records to "DNS only". Otherwise, fetching certificates will fail.
 
-## DNS settings for optional services/features
-
-For other services which may need subdomain settings, see the table below and configure the DNS (`CNAME`) records accordingly.
-
-| Used by component                                                                                                          | Type  | Host                           | Priority | Weight | Port | Target                             |
-| -------------------------------------------------------------------------------------------------------------------------- | ----- | ------------------------------ | -------- | ------ | ---- | -----------------------------------|
-| [Postmoogle](configuring-playbook-bridge-postmoogle.md)/[Email2Matrix](configuring-playbook-email2matrix.md) email bridges | MX    | `matrix`                       | 10       | 0      | -    | `matrix.example.com`               |
-| [Postmoogle](configuring-playbook-bridge-postmoogle.md) email bridge                                                       | TXT   | `matrix`                       | -        | -      | -    | `v=spf1 ip4:matrix-server-IP -all` |
-| [Postmoogle](configuring-playbook-bridge-postmoogle.md) email bridge                                                       | TXT   | `_dmarc.matrix`                | -        | -      | -    | `v=DMARC1; p=quarantine;`          |
-| [Postmoogle](configuring-playbook-bridge-postmoogle.md) email bridge                                                       | TXT   | `postmoogle._domainkey.matrix` | -        | -      | -    | get it from `!pm dkim`             |
-
-### MX and TXT records for Postmoogle
-
-To make Postmoogle enable its email sending features, you need to configure MX and TXT (SPF, DMARC, and DKIM) records. See the table above for values which need to be specified.
-
 ---------------------------------------------
 
 [▶️](getting-the-playbook.md) When you're done with the DNS configuration and ready to proceed, continue with [Getting the playbook](getting-the-playbook.md).

docs/configuring-playbook-bridge-postmoogle.md

@@ -19,6 +19,19 @@ If you don't open these ports, you will still be able to send emails, but not re
 
 These port numbers are configurable via the `matrix_postmoogle_smtp_host_bind_port` and `matrix_postmoogle_submission_host_bind_port` variables, but other email servers will try to deliver on these default (standard) ports, so changing them is of little use.
 
+## Adjusting DNS records
+
+To make Postmoogle enable its email sending features, you need to configure MX and TXT (SPF, DMARC, and DKIM) records. See the table below for values which need to be specified.
+
+| Type | Host                           | Priority | Weight | Port | Target                             |
+|------|--------------------------------|----------|--------|------|------------------------------------|
+| MX   | `matrix`                       | 10       | 0      | -    | `matrix.example.com`               |
+| TXT  | `matrix`                       | -        | -      | -    | `v=spf1 ip4:matrix-server-IP -all` |
+| TXT  | `_dmarc.matrix`                | -        | -      | -    | `v=DMARC1; p=quarantine;`          |
+| TXT  | `postmoogle._domainkey.matrix` | -        | -      | -    | get it from `!pm dkim`             |
+
+**Note**: the DKIM record can be retrieved after configuring and installing the bridge's bot.
+
 ## Adjusting the playbook configuration
 
 Add the following configuration to your `inventory/host_vars/matrix.example.com/vars.yml` file:
@@ -42,10 +55,6 @@ matrix_postmoogle_password: PASSWORD_FOR_THE_BOT
 # matrix_admin: '@yourAdminAccount:{{ matrix_domain }}'
 ```
 
-## Adjusting DNS records
-
-You will also need to add several DNS records so that Postmoogle can send emails. See [Configuring DNS](configuring-dns.md) for details about DNS changes.
-
 ## Installing
 
 After configuring the playbook, run it with [playbook tags](playbook-tags.md) as below: