diff --git a/wiki/source/mailing_list.md b/wiki/source/mailing_list.md
index fbef210..081fa0f 100644
--- a/wiki/source/mailing_list.md
+++ b/wiki/source/mailing_list.md
@@ -19,18 +19,15 @@ There are tilde.club mailing list available at:
   6. Write a good subject line.
   7. Keep your messages closely related to the topic of the list.
   8. If in doubt, send a message to the list moderator and ask.
-  9. Keep your email short and to the point.
-  10. Write in clear, grammatical, correctly-spelled language.
-  11. Don't send meaningless messages, like "me too" or "thank you" posts that do not contribute to the conversation.
-  12. Provide URLs to articles wherever possible.
-  13. Include your real name and email address in posts.
-  14. Don't be critical of people's questions posted to the email discussion group.
-  15. Don't send copyrighted material.
-  16. Don't send somebody else's private email, without the permission of the person.
-  17. Follow up with a brief note on the solution.
-  18. Encourage newcomers to lurk for a while and absorb the "style" of your group, before posting any messages.
-  19. No chain letters.
-  20. No self-promotion, job listings, or advertising.
-  21. Commercial posts are not acceptable, although you may provide your commercial contact information in your signature.
-  22. No discussions about politics or religion.
-  23. Avoid sarcasm and humor to keep from being misunderstood.
+  9. Keep your email short and to the point while avoiding one-line posts.
+  10. Don't send meaningless messages, like "me too" or "thank you" posts that do not contribute to the conversation.
+  11. Provide URLs to articles wherever possible.
+  12. Don't be critical of people's questions posted to the email discussion group.
+  13. Don't send copyrighted material not owned by you and not licensed to you for redistribution.
+  14. Don't send somebody else's personally identifying information, without the permission of the person.
+  15. Follow up with a brief note on the solution.
+  16. Encourage newcomers to lurk for a while and absorb the "style" of your group, before posting any messages.
+  17. No chain letters.
+  18. No self-promotion, job listings, or advertising unless relevant to the topic.
+  19. Commercial posts are not acceptable, although you may provide your commercial contact information in your signature.
+  20. No discussions about politics or religion.