Updated FAQ

FAQ.md

@@ -5675,7 +5675,8 @@ FairEmail uses [this library](https://github.com/appmattus/certificatetransparen
 <a name="faq202"></a>
 **(202) What is DANE?**
 
-Please see [this Wikipedia article](https://en.wikipedia.org/wiki/DNS-based_Authentication_of_Named_Entities) about what DANE is.
+Please see [this article](https://github.com/internetstandards/toolbox-wiki/blob/main/DANE-for-SMTP-how-to.md) about what DANE is.
+Alternatively, see [this Wikipedia article](https://en.wikipedia.org/wiki/DNS-based_Authentication_of_Named_Entities).
 
 You can use [this tool](https://ssl-tools.net/tlsa-generator) to generate TSLA DNS records.
 

index.html

@@ -2775,7 +2775,7 @@ adb install /path/to/FairEmail-xxx.apk</code></pre>
 <p>FairEmail uses <a href="https://github.com/appmattus/certificatetransparency">this library</a> to implement certificate transparency via a custom trust manager.</p>
 <p><br></p>
 <p><a name="faq202"></a> <strong>(202) What is DANE?</strong></p>
-<p>Please see <a href="https://en.wikipedia.org/wiki/DNS-based_Authentication_of_Named_Entities">this Wikipedia article</a> about what DANE is.</p>
+<p>Please see <a href="https://github.com/internetstandards/toolbox-wiki/blob/main/DANE-for-SMTP-how-to.md">this article</a> about what DANE is. Alternatively, see <a href="https://en.wikipedia.org/wiki/DNS-based_Authentication_of_Named_Entities">this Wikipedia article</a>.</p>
 <p>You can use <a href="https://ssl-tools.net/tlsa-generator">this tool</a> to generate TSLA DNS records.</p>
 <p>You can enable enforcing DANA in the (advanced) account and identity settings (since version 1.2148).</p>
 <p>Note that only some email servers support DANE and that only a limited number of DNS servers support DNSSEC, which is required for DANE.</p>