Update 'content/pages/about.en.md'

content/pages/about.en.md

@@ -36,11 +36,11 @@ Have a look at the [accessibility outline](/en/pages/accessibility.html) of the
 You can subscribe to our [mailing list](https://we.lurk.org/postorius/lists/varia.we.lurk.org/) to be kept up to date with what's going on.
 
 If you wish to subscribe to the newsletter, you can follow the steps below:
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-    2. Under the "Subscription / Unsubscription" heading, fill in your email address and optionally, your name and then click the "subscribe" button.
-    3. You will be sent an email to the address you filled in during the previous step (this can take some time and please check your spam inbox)
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-    5. Enjoy the Varia newsletter!
+1. Visit this [link](https://we.lurk.org/mailman3/lists/varia.we.lurk.org/)
+2. Under the "Subscription / Unsubscription" heading, fill in your email address and optionally, your name and then click the "subscribe" button.
+3. You will be sent an email to the address you filled in during the previous step (this can take some time and please check your spam inbox)
+4. You can confirm your subscription by responding to this email (an empty message will suffice).
+5. Enjoy the Varia newsletter!
 
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