diff --git a/src/App/Text/Explanations.purs b/src/App/Text/Explanations.purs
index 166c613..29c78b3 100644
--- a/src/App/Text/Explanations.purs
+++ b/src/App/Text/Explanations.purs
@@ -2,6 +2,8 @@ module App.Text.Explanations where
 import Halogen.HTML as HH
 import Bulma as Bulma
 
+expl' :: forall w i. String -> HH.HTML w i
+expl' text = expl [Bulma.p text]
 expl :: forall w i. Array (HH.HTML w i) -> HH.HTML w i
 expl content = Bulma.div_content [ Bulma.explanation content ]
 expl_txt :: forall w i. String -> HH.HTML w i
@@ -13,10 +15,9 @@ col arr = Bulma.column_ [ Bulma.box arr ]
 tokens :: forall w i. HH.HTML w i
 tokens = HH.div_
   [ Bulma.h3 "What are tokens?"
-  , expl [ Bulma.p """
+  , expl' """
           Tokens are a simple way to update a resource record (A or AAAA) with your current IP address.
           """
-         ]
   , HH.p_ [ HH.text "Let's take an example: you have an A record (IPv4) pointing to your web server at home, "
           , HH.text "but your ISP changes your IP address from time to time. "
           , HH.text "You can ask for a token (which looks like "
@@ -64,25 +65,31 @@ basics = HH.div_
 
   , Bulma.hr
   , Bulma.h3 "I have something to host."
-  , expl [ Bulma.p """
-           Let's assume you have a web server, you host your website somewhere.
-           """
-         ]
+  , expl' "Let's assume you have a web server, you host your website somewhere (A and AAAA records)."
   , Bulma.p """
-    You want an A (IPv4) or AAAA (IPv6) record pointing to your server, named "www" for example.
-    If you have other servers, just add A or AAAA records.
+    You want an A (IPv4) or AAAA (IPv6) record pointing to your server, named "enigma" for example.
     """
+  , expl' "You need other names pointing to your server (CNAME records)."
   , Bulma.p """
-    In case you want other names than "www" to point to your server, you can use CNAME records (these are aliases).
+    You may not want to use the name of your server "enigma" directly.
+    Instead, you want the usual names for your services, such as "www" or "blog".
+    CNAME records are basically aliases, exactly to that end.
+    """
+  , expl' "If you have other servers, just add more A or AAAA records."
+  , Bulma.p """
+    Tip: choose relevant names for your servers then add CNAME records.
+    For example, you can have an A record named "server1" and a CNAME "www" pointing to it.
+    The service isn't pointing to an actual IP address directly,
+    but to the name of the physical server providing the service.
+    You don't need to remember the IP address of each of your servers.
     """
 
   , Bulma.hr
   , Bulma.h3 "I want an email server."
-  , expl [ Bulma.p """
+  , expl' """
            Hosting a mail server is quite complex.
-           Let's see to the main parts regarding the DNS.
+           This page will focus on the main parts regarding the DNS.
            """
-         ]
   , Bulma.notification_danger' """
     The actual configuration of your mail server is complex and depends on your choice of software.
     This won't be covered here.
@@ -96,19 +103,17 @@ basics = HH.div_
     """
   , Bulma.columns_
       [ col
-        [ expl [ Bulma.p """
-                 Spam mitigation 1: tell what are the right mail servers for your domain with Sender Policy Framework (SPF).
-                 """
-               ]
+        [ expl' """
+                Spam mitigation 1: tell what are the right mail servers for your domain with Sender Policy Framework (SPF).
+                """
         , expl_txt """
           You need a SPF record to tell other mail servers what are the acceptable mail servers for your domain.
           """
         ]
       , col
-        [ expl [ Bulma.p """
-            Spam mitigation 2: prove the mails come from your mail server with DomainKeys Identified Mail (DKIM).
-            """
-          ]
+        [ expl' """
+                Spam mitigation 2: prove the mails come from your mail server with DomainKeys Identified Mail (DKIM).
+                """
         , expl_txt """
           You'll have to configure your mail server to sign the emails you send.
           This involves creating a pair of keys (public and private).
@@ -118,10 +123,9 @@ basics = HH.div_
           """
         ]
       , col
-        [ expl [ Bulma.p """
-                 Spam mitigation 3: Domain-based Message Authentication Reporting and Conformance (DMARC).
-                 """
-               ]
+        [ expl' """
+                Spam mitigation 3: Domain-based Message Authentication Reporting and Conformance (DMARC).
+                """
         , expl_txt """
           Last but not least, DMARC.
           """