[Area 1] Add post-delivery response time (#18197)

* [Area 1] Add post-delivery response time

* Update src/content/partials/email-security/auto-retraction.mdx

Co-authored-by: Jun Lee <[email protected]>

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Co-authored-by: Jun Lee <[email protected]>

Author: Maddy-Cloudflare

src/content/partials/email-security/auto-retraction.mdx

@@ -33,5 +33,5 @@ Email Security (formerly Area 1) is continuously gathering new information about
 
 You can enable two options:
 
-* **Post Delivery Response**:  Email Security (formerly Area 1) will continue to re-evaluate emails already delivered to your users’ inboxes at a fixed time interval in search for phishing sites or campaigns not previously known to Cloudflare. If any email messages fitting these new criteria are found, Email Security (formerly Area 1) retracts them.
-* **Phish Submission Response**: Email Security (formerly Area 1) will retract emails already delivered that are reported by your users as phishing, and are found to be malicious by Email Security (formerly Area 1). Retraction will occur according to your configuration.
+* **Post Delivery Response**:  Email Security (formerly Area 1) will continue to re-evaluate emails already delivered to your users' inboxes at a fixed time interval in search for phishing sites or campaigns not previously known to Cloudflare. If any email messages fitting these new criteria are found, Email Security (formerly Area 1) retracts them. Rescans occur at a five minute, 12 hour, and 24 hour intervals.
+* **Phish Submission Response**: Email Security (formerly Area 1) will retract emails already delivered that are reported by your users as phishing, and are found to be malicious by Email Security (formerly Area 1). Retraction will occur according to your configuration.