Broken external links in Moderation Guidelines page

[Aryan-Bagale]

Describe the issue

The References and Resources section on the Moderation Guidelines page contains external links that no longer work.

Broken Links:
OASIS – How to Moderate a Mailing List
https://www.oasis-open.org/khelp/kmlm/user_help/html/mailing_list_moderation.html

Community Spark – How to effectively moderate forums
http://www.communityspark.com/how-to-effectively-moderate-forums/

Both links appear to be permanently unavailable (404 / unreachable).

Should these links be replaced with other resources or removed from the list?

[Aryan-Bagale]

/sig contributor-experience