Resolved questions

Resolved all questions and removed question marks, added next steps and moved paragraph about email rate limits.

Author: vac0224

articles/communication-services/concepts/service-limits.md

@@ -23,7 +23,7 @@ When you hit service limitations, you receive an HTTP status code 429 (Too many
 - Reduce the frequency of calls.
 - Avoid immediate retries because all requests accrue against your usage limits.
 
-You can find more general guidance on how to set up your service architecture to handle throttling and limitations in the [Azure Architecture](/azure/architecture) documentation for [throttling patterns](/azure/architecture/patterns/throttling). Throttling limits can be increased through a request to Azure Support.
+You can find more general guidance on how to set up your service architecture to handle throttling and limitations in the [Azure Architecture](/azure/architecture) documentation for [throttling patterns](/azure/architecture/patterns/throttling). To increase throttling limits you need to make a request to [Azure Support](../support.md).
 
 1. Open the [Azure portal](https://ms.portal.azure.com/) and sign in.
 2. Select [Help+Support](https://ms.portal.azure.com/#view/Microsoft_Azure_Support/HelpAndSupportBlade/~/overview).
@@ -61,8 +61,6 @@ Number purchase limits can be increased through a request to Azure Support.
 8. Add **Additional details** as needed, then click **Next**.
 9. At **Review + create** check the information, make changes as needed, then click **Create**.
 
-
-
 ## Identity
 
 | Operation | Timeframes (seconds) | Limit (number of requests) |
@@ -104,9 +102,9 @@ You can send a limited number of email messages. If you exceed the following lim
 
 The Azure Communication Services email service is designed to support high throughput. However, the service imposes initial rate limits to help customers onboard smoothly and avoid some of the issues that can occur when switching to a new email service. We recommend gradually increasing your email volume using Azure Communication Services Email over a period of two to four weeks, while closely monitoring the delivery status of your emails. This gradual increase enables third-party email service providers to adapt to the change in IP for your domain's email traffic. The gradual change gives you time to protect your sender reputation and maintain the reliability of your email delivery.
 
-We approve higher limits for customers based on use case requirements, domain reputation, traffic patterns, and failure rates. To request higher limits, follow the instructions at [Quota increase for email domains](./email/email-quota-increase.md). Higher quotas are only available for verified custom domains, not Azure-managed domains.
+### Rate Limits for Email
 
-### Rate Limits 
+We approve higher limits for customers based on use case requirements, domain reputation, traffic patterns, and failure rates. To request higher limits, follow the instructions at [Quota increase for email domains](./email/email-quota-increase.md). Higher quotas are only available for verified custom domains, not Azure-managed domains.
 
 [Custom Domains](../quickstarts/email/add-custom-verified-domains.md)
 
@@ -126,7 +124,7 @@ We approve higher limits for customers based on use case requirements, domain re
 |Get Email Status|Per Subscription|1|10|
 |Get Email Status|Per Subscription|60|20|
 
-### Size Limits
+### Size Limits for Email
 
 | **Name** | Limit |
 | --- | --- |
@@ -161,7 +159,7 @@ To increase your email quota, follow the instructions at [Quota increase for ema
 
 ## Chat
 
-### Size Limits
+### Size Limits for Chat
 
 | **Name** | Limit |
 | --- | --- |
@@ -172,7 +170,7 @@ To increase your email quota, follow the instructions at [Quota increase for ema
 |Message Size|28 KB |
 |Number of Azure Communication Services resources per Azure Bot|1000 |
 
-### Rate Limits
+### Rate Limits for Chat
 
 | **Operation** | **Scope** | **Limit per 10 seconds** | **Limit per minute** |
 | --- | --- | --- | --- |

articles/communication-services/samples/email-detect-sensitive-content.md

@@ -106,8 +106,6 @@ namespace SendEmail
 
 Create a new function to analyze the email subject and body for sensitive data such as social security numbers and credit card numbers.
 
-**??? Where does this go?  After *Pre-check sensitive data and inappropriate content* ???**
-
 ```csharp
 private static async Task<bool> AnalyzeSensitiveData(List<string> documents)
 {
@@ -121,7 +119,7 @@ private static async Task<bool> AnalyzeSensitiveData(List<string> documents)
 
 ### Create the Text Analytics client with authentication
 
-Create a new function with a Text Analytics client that also retrieves your connection information. Add the following code into the `AnalyzeSensitiveData` function to retrieve the connection key and endpoint for the resource from environment variables named `LANGUAGE_KEY` and `LANGUAGE_ENDPOINT`. It also creates the new `TextAnalyticsClient` **??? function or variable or ???** . For more information about managing your Text Analytics connection information, see [Quickstart: Detect Personally Identifiable Information \(PII\) > Get your key and endpoint](/azure/ai-services/language-service/personally-identifiable-information/quickstart#get-your-key-and-endpoint).
+Create a new function with a Text Analytics client that also retrieves your connection information. Add the following code into the `AnalyzeSensitiveData` function to retrieve the connection key and endpoint for the resource from environment variables named `LANGUAGE_KEY` and `LANGUAGE_ENDPOINT`. It also creates the new `TextAnalyticsClient` and `AzureKeyCredential` variables. For more information about managing your Text Analytics connection information, see [Quickstart: Detect Personally Identifiable Information \(PII\) > Get your key and endpoint](/azure/ai-services/language-service/personally-identifiable-information/quickstart#get-your-key-and-endpoint).
 
 ```csharp
 // This example requires environment variables named "LANGUAGE_KEY" and "LANGUAGE_ENDPOINT"
@@ -135,7 +133,7 @@ var client = new TextAnalyticsClient(new Uri(languageEndpoint), new AzureKeyCred
 
 Loop through the content to check for any sensitive data. Start the sensitivity check with a baseline of `false`. If sensitive data is found, return `true`.
 
-Add the following code into the `AnalyzeSensitiveData` function following the line that creates the `TextAnalyticsClient` **???variable???** . 
+Add the following code into the `AnalyzeSensitiveData` function following the line that creates the `TextAnalyticsClient` variable. 
 
 ```csharp
 bool senstiveDataDetected = false;  // we start with a baseline that of no sensitive data
@@ -191,7 +189,7 @@ static async Task<bool> AnalyzeInappropriateContent(List<string> documents)
 
 ### Create the Content Safety client with authentication
 
-Create a new function with a Content Safety client that also retrieves your connection information. Add the following code into the `AnalyzeInappropriateContent` function to retrieve the connection key and endpoint for the resource from environment variables named `CONTENT_LANGUAGE_KEY` and `CONTENT_LANGUAGE_ENDPOINT`. It also creates a new `ContentSafetyClient` **???variable???** . If you're using the same Azure AI instance for Text Analytics, these values remain the same. For more information about managing your Content Safety connection information, see [Quickstart: Detect Personally Identifiable Information (PII) > Create environment variables](/azure/ai-services/language-service/personally-identifiable-information/quickstart#create-environment-variables). 
+Create a new function with a Content Safety client that also retrieves your connection information. Add the following code into the `AnalyzeInappropriateContent` function to retrieve the connection key and endpoint for the resource from environment variables named `CONTENT_LANGUAGE_KEY` and `CONTENT_LANGUAGE_ENDPOINT`. It also creates a new `ContentSafetyClient` variable. If you're using the same Azure AI instance for Text Analytics, these values remain the same. For more information about managing your Content Safety connection information, see [Quickstart: Detect Personally Identifiable Information (PII) > Create environment variables](/azure/ai-services/language-service/personally-identifiable-information/quickstart#create-environment-variables). 
 
 ```csharp
 // This example requires environment variables named "CONTENT_LANGUAGE_KEY" and "CONTENT_LANGUAGE_ENDPOINT"
@@ -204,7 +202,7 @@ var client = new ContentSafetyClient(new Uri(contentSafetyEndpoint), new AzureKe
 
 Loop through the content to check for inappropriate content. Start the inappropriate content detection with a baseline of `false`. If inappropriate content is found, return `true`.
 
-Add the following code into the `AnalyzeInappropriateContent` function after the line that creates the `ContentSafetyClient` **???variable???** .
+Add the following code into the `AnalyzeInappropriateContent` function after the line that creates the `ContentSafetyClient` variable.
 
 ```csharp
 bool inappropriateTextDetected = false;
@@ -254,7 +252,7 @@ Add the sample email content into the Main function, following the lines that cr
 
 You need to get the sender email address. For more information about Azure Communication Services email domains, see [Quickstart: How to add Azure Managed Domains to Email Communication Service](../quickstarts/email/add-custom-verified-domains.md). 
 
-Modify the recipient email address. **??? Is this enough information ???**
+Modify the recipient email address variable.
 
 Put both the subject and the message body into a `List<string>` which can be used by the two content checking functions.
 
@@ -327,8 +325,5 @@ else
 
 ## Next steps
 
-**???Any???**
-
-## Related articles
-
-**???Any???**
+- Learn more about [Azure Communication Services](../overview.md).
+- Learn more about [Azure AI Studio](/azure/ai-studio/).