diff --git a/_modules/index.html b/_modules/index.html
index 43595af..e123836 100644
--- a/_modules/index.html
+++ b/_modules/index.html
@@ -8,7 +8,7 @@
   
   <meta name="viewport" content="width=device-width, initial-scale=1.0">
   
-  <title>Overview: module code &mdash; parsedmarc 4.1.2 documentation</title>
+  <title>Overview: module code &mdash; parsedmarc 4.1.3 documentation</title>
   
 
   
@@ -56,7 +56,7 @@
             
             
               <div class="version">
-                4.1.2
+                4.1.3
               </div>
             
           
@@ -177,7 +177,7 @@
     <script type="text/javascript">
         var DOCUMENTATION_OPTIONS = {
             URL_ROOT:'../',
-            VERSION:'4.1.2',
+            VERSION:'4.1.3',
             LANGUAGE:'None',
             COLLAPSE_INDEX:false,
             FILE_SUFFIX:'.html',
diff --git a/_modules/parsedmarc.html b/_modules/parsedmarc.html
index d962036..118c05e 100644
--- a/_modules/parsedmarc.html
+++ b/_modules/parsedmarc.html
@@ -8,7 +8,7 @@
   
   <meta name="viewport" content="width=device-width, initial-scale=1.0">
   
-  <title>parsedmarc &mdash; parsedmarc 4.1.2 documentation</title>
+  <title>parsedmarc &mdash; parsedmarc 4.1.3 documentation</title>
   
 
   
@@ -56,7 +56,7 @@
             
             
               <div class="version">
-                4.1.2
+                4.1.3
               </div>
             
           
@@ -189,7 +189,7 @@
 <span class="kn">import</span> <span class="nn">dateparser</span>
 <span class="kn">import</span> <span class="nn">mailparser</span>
 
-<span class="n">__version__</span> <span class="o">=</span> <span class="s2">&quot;4.1.2&quot;</span>
+<span class="n">__version__</span> <span class="o">=</span> <span class="s2">&quot;4.1.3&quot;</span>
 
 <span class="n">logger</span> <span class="o">=</span> <span class="n">logging</span><span class="o">.</span><span class="n">getLogger</span><span class="p">(</span><span class="vm">__name__</span><span class="p">)</span>
 <span class="n">logger</span><span class="o">.</span><span class="n">setLevel</span><span class="p">(</span><span class="n">logging</span><span class="o">.</span><span class="n">ERROR</span><span class="p">)</span>
@@ -1857,7 +1857,7 @@
     <script type="text/javascript">
         var DOCUMENTATION_OPTIONS = {
             URL_ROOT:'../',
-            VERSION:'4.1.2',
+            VERSION:'4.1.3',
             LANGUAGE:'None',
             COLLAPSE_INDEX:false,
             FILE_SUFFIX:'.html',
diff --git a/_modules/parsedmarc/elastic.html b/_modules/parsedmarc/elastic.html
index 5c414b0..2c33938 100644
--- a/_modules/parsedmarc/elastic.html
+++ b/_modules/parsedmarc/elastic.html
@@ -8,7 +8,7 @@
   
   <meta name="viewport" content="width=device-width, initial-scale=1.0">
   
-  <title>parsedmarc.elastic &mdash; parsedmarc 4.1.2 documentation</title>
+  <title>parsedmarc.elastic &mdash; parsedmarc 4.1.3 documentation</title>
   
 
   
@@ -56,7 +56,7 @@
             
             
               <div class="version">
-                4.1.2
+                4.1.3
               </div>
             
           
@@ -331,7 +331,8 @@
     <span class="k">for</span> <span class="n">name</span> <span class="ow">in</span> <span class="n">names</span><span class="p">:</span>
         <span class="n">index</span> <span class="o">=</span> <span class="n">Index</span><span class="p">(</span><span class="n">name</span><span class="p">)</span>
         <span class="k">if</span> <span class="ow">not</span> <span class="n">index</span><span class="o">.</span><span class="n">exists</span><span class="p">():</span>
-            <span class="n">index</span><span class="o">.</span><span class="n">put_settings</span><span class="p">(</span><span class="n">settings</span><span class="p">)</span>
+            <span class="k">if</span> <span class="n">settings</span><span class="p">:</span>
+                <span class="n">index</span><span class="o">.</span><span class="n">put_settings</span><span class="p">(</span><span class="n">settings</span><span class="p">)</span>
             <span class="n">index</span><span class="o">.</span><span class="n">create</span><span class="p">()</span></div>
 
 
@@ -561,7 +562,7 @@
     <script type="text/javascript">
         var DOCUMENTATION_OPTIONS = {
             URL_ROOT:'../../',
-            VERSION:'4.1.2',
+            VERSION:'4.1.3',
             LANGUAGE:'None',
             COLLAPSE_INDEX:false,
             FILE_SUFFIX:'.html',
diff --git a/_static/documentation_options.js b/_static/documentation_options.js
index 79edecd..94fda37 100644
--- a/_static/documentation_options.js
+++ b/_static/documentation_options.js
@@ -1,6 +1,6 @@
 var DOCUMENTATION_OPTIONS = {
     URL_ROOT: document.getElementById("documentation_options").getAttribute('data-url_root'),
-    VERSION: '4.1.2',
+    VERSION: '4.1.3',
     LANGUAGE: 'None',
     COLLAPSE_INDEX: false,
     FILE_SUFFIX: '.html',
diff --git a/genindex.html b/genindex.html
index ec06adf..de2c324 100644
--- a/genindex.html
+++ b/genindex.html
@@ -9,7 +9,7 @@
   
   <meta name="viewport" content="width=device-width, initial-scale=1.0">
   
-  <title>Index &mdash; parsedmarc 4.1.2 documentation</title>
+  <title>Index &mdash; parsedmarc 4.1.3 documentation</title>
   
 
   
@@ -57,7 +57,7 @@
             
             
               <div class="version">
-                4.1.2
+                4.1.3
               </div>
             
           
@@ -316,7 +316,7 @@
     <script type="text/javascript">
         var DOCUMENTATION_OPTIONS = {
             URL_ROOT:'./',
-            VERSION:'4.1.2',
+            VERSION:'4.1.3',
             LANGUAGE:'None',
             COLLAPSE_INDEX:false,
             FILE_SUFFIX:'.html',
diff --git a/index.html b/index.html
index 2dfcb98..57f398b 100644
--- a/index.html
+++ b/index.html
@@ -8,7 +8,7 @@
   
   <meta name="viewport" content="width=device-width, initial-scale=1.0">
   
-  <title>parsedmarc documentation - Open source DMARC report analyzer and visualizer &mdash; parsedmarc 4.1.2 documentation</title>
+  <title>parsedmarc documentation - Open source DMARC report analyzer and visualizer &mdash; parsedmarc 4.1.3 documentation</title>
   
 
   
@@ -56,7 +56,7 @@
             
             
               <div class="version">
-                4.1.2
+                4.1.3
               </div>
             
           
@@ -1448,7 +1448,7 @@ to a callback function</p>
     <script type="text/javascript">
         var DOCUMENTATION_OPTIONS = {
             URL_ROOT:'./',
-            VERSION:'4.1.2',
+            VERSION:'4.1.3',
             LANGUAGE:'None',
             COLLAPSE_INDEX:false,
             FILE_SUFFIX:'.html',
diff --git a/objects.inv b/objects.inv
index a777c4b..f447873 100644
Binary files a/objects.inv and b/objects.inv differ
diff --git a/py-modindex.html b/py-modindex.html
index b4f4158..cae7e66 100644
--- a/py-modindex.html
+++ b/py-modindex.html
@@ -8,7 +8,7 @@
   
   <meta name="viewport" content="width=device-width, initial-scale=1.0">
   
-  <title>Python Module Index &mdash; parsedmarc 4.1.2 documentation</title>
+  <title>Python Module Index &mdash; parsedmarc 4.1.3 documentation</title>
   
 
   
@@ -59,7 +59,7 @@
             
             
               <div class="version">
-                4.1.2
+                4.1.3
               </div>
             
           
@@ -200,7 +200,7 @@
     <script type="text/javascript">
         var DOCUMENTATION_OPTIONS = {
             URL_ROOT:'./',
-            VERSION:'4.1.2',
+            VERSION:'4.1.3',
             LANGUAGE:'None',
             COLLAPSE_INDEX:false,
             FILE_SUFFIX:'.html',
diff --git a/search.html b/search.html
index 73e4cda..654ca04 100644
--- a/search.html
+++ b/search.html
@@ -8,7 +8,7 @@
   
   <meta name="viewport" content="width=device-width, initial-scale=1.0">
   
-  <title>Search &mdash; parsedmarc 4.1.2 documentation</title>
+  <title>Search &mdash; parsedmarc 4.1.3 documentation</title>
   
 
   
@@ -56,7 +56,7 @@
             
             
               <div class="version">
-                4.1.2
+                4.1.3
               </div>
             
           
@@ -188,7 +188,7 @@
     <script type="text/javascript">
         var DOCUMENTATION_OPTIONS = {
             URL_ROOT:'./',
-            VERSION:'4.1.2',
+            VERSION:'4.1.3',
             LANGUAGE:'None',
             COLLAPSE_INDEX:false,
             FILE_SUFFIX:'.html',