[Email Security] Modify language (#20130)

Author: Maddy-Cloudflare

src/content/docs/cloudflare-one/insights/email-monitoring/search-email.mdx

@@ -162,7 +162,7 @@ To move messages:
 
 ## Find similar emails
 
-Each detection has an Electronic Detection Fingerprint (EDF) hash that Email Security sends to the Search API to retrieve similar detections.
+Each detection has an Email Detection Fingerprint (EDF) hash that Email Security sends to the Search API to retrieve similar detections.
 
 To find similar detection results: