Fix broken links on pages that will remain

Author: RebeccaTamachiro

src/content/docs/cloudflare-for-platforms/cloudflare-for-saas/security/certificate-management/issue-and-validate/validate-certificates/index.mdx

@@ -15,14 +15,6 @@ import { Render } from "~/components"
 
 <Render file="dcv-definition" product="ssl" /> <br/>
 
-:::caution
-
-
-With the [upcoming change](/ssl/reference/migration-guides/digicert-update/custom-hostname-certificates/) to certificates issued by DigiCert, both [email](/cloudflare-for-platforms/cloudflare-for-saas/security/certificate-management/issue-and-validate/validate-certificates/email/) and [CNAME](/cloudflare-for-platforms/cloudflare-for-saas/security/certificate-management/issue-and-validate/validate-certificates/cname/) DCV will soon be unsupported.
-
-
-:::
-
 ## DCV situations
 
 ### Non-wildcard certificates

src/content/docs/ssl/reference/certificate-validity-periods.mdx

@@ -31,7 +31,7 @@ When you order an [advanced certificate](/ssl/edge-certificates/advanced-certifi
 
 | Certificate validity period | Auto renewal period | Notes                                                                                  |
 | --------------------------- | ------------------- | -------------------------------------------------------------------------------------- |
-| 1 year                      | 30 days             | Soon to be [deprecated](/ssl/reference/migration-guides/digicert-update/)              |
+| 1 year                      | 30 days             | Limited to Enterprise customers using [advanced certificates](/ssl/edge-certificates/advanced-certificate-manager/) with [SSL.com](/ssl/reference/certificate-authorities/#sslcom)              |
 | 3 months                    | 30 days             |                                                                                        |
 | 1 month                     | 7 days              | Not supported by [Let's Encrypt](/ssl/reference/certificate-authorities/#lets-encrypt) |
 | 2 weeks                     | 3 days              | Not supported by [Let's Encrypt](/ssl/reference/certificate-authorities/#lets-encrypt) |