Update rules/integrations/aws/exfiltration_sns_email_subscription_by_rare_user.toml

Co-authored-by: Isai <[email protected]>

Author: terrancedejesus

rules/integrations/aws/exfiltration_sns_email_subscription_by_rare_user.toml

@@ -26,7 +26,7 @@ note = """## Triage and Analysis
 
 ### Investigating AWS SNS Email Subscription by Rare User
 
-This rule identifies when an SNS topic is subscribed to by an email address by a user who does not typically perform this action. While subscribing to SNS topics is a common practice, adversaries may exploit this feature to collect sensitive information or exfiltrate data via an external email address.
+This rule identifies when an SNS topic is subscribed to by an email address of a user who does not typically perform this action. While subscribing to SNS topics is a common practice, adversaries may exploit this feature to collect sensitive information or exfiltrate data via an external email address.
 
 #### Possible Investigation Steps