diff --git a/Debian-Buster-Root-on-ZFS.md b/Debian-Buster-Root-on-ZFS.md
index 5e83899..90372e6 100644
--- a/Debian-Buster-Root-on-ZFS.md
+++ b/Debian-Buster-Root-on-ZFS.md
@@ -12,7 +12,7 @@ Computers that have less than 2 GiB of memory run ZFS slowly.  4 GiB of memory i
 
 ## Support
 
-If you need help, reach out to the community using the [zfs-discuss mailing list](http://list.zfsonlinux.org/mailman/listinfo/zfs-discuss) or IRC at #zfsonlinux on [freenode](https://freenode.net/). If you have a bug report or feature request related to this HOWTO, please [file a new issue](https://github.com/zfsonlinux/zfs/issues/new) and mention @rlaager.
+If you need help, reach out to the community using the [zfs-discuss mailing list](https://github.com/zfsonlinux/zfs/wiki/Mailing-Lists) or IRC at #zfsonlinux on [freenode](https://freenode.net/). If you have a bug report or feature request related to this HOWTO, please [file a new issue](https://github.com/zfsonlinux/zfs/issues/new) and mention @rlaager.
 
 ## Contributing
 
diff --git a/Debian-Stretch-Root-on-ZFS.md b/Debian-Stretch-Root-on-ZFS.md
index 259cfbb..795952b 100644
--- a/Debian-Stretch-Root-on-ZFS.md
+++ b/Debian-Stretch-Root-on-ZFS.md
@@ -15,7 +15,7 @@ Computers that have less than 2 GiB of memory run ZFS slowly.  4 GiB of memory i
 
 ## Support
 
-If you need help, reach out to the community using the [zfs-discuss mailing list](http://list.zfsonlinux.org/mailman/listinfo/zfs-discuss) or IRC at #zfsonlinux on [freenode](https://freenode.net/). If you have a bug report or feature request related to this HOWTO, please [file a new issue](https://github.com/zfsonlinux/zfs/issues/new) and mention @rlaager.
+If you need help, reach out to the community using the [zfs-discuss mailing list](https://github.com/zfsonlinux/zfs/wiki/Mailing-Lists) or IRC at #zfsonlinux on [freenode](https://freenode.net/). If you have a bug report or feature request related to this HOWTO, please [file a new issue](https://github.com/zfsonlinux/zfs/issues/new) and mention @rlaager.
 
 ## Contributing
 
diff --git a/Ubuntu-16.04-Root-on-ZFS.md b/Ubuntu-16.04-Root-on-ZFS.md
index addf027..5562d25 100644
--- a/Ubuntu-16.04-Root-on-ZFS.md
+++ b/Ubuntu-16.04-Root-on-ZFS.md
@@ -15,7 +15,7 @@ Computers that have less than 2 GiB of memory run ZFS slowly.  4 GiB of memory i
 
 ## Support
 
-If you need help, reach out to the community using the [zfs-discuss mailing list](http://list.zfsonlinux.org/mailman/listinfo/zfs-discuss) or IRC at #zfsonlinux on [freenode](https://freenode.net/). If you have a bug report or feature request related to this HOWTO, please [file a new issue](https://github.com/zfsonlinux/zfs/issues/new) and mention @rlaager.
+If you need help, reach out to the community using the [zfs-discuss mailing list](https://github.com/zfsonlinux/zfs/wiki/Mailing-Lists) or IRC at #zfsonlinux on [freenode](https://freenode.net/). If you have a bug report or feature request related to this HOWTO, please [file a new issue](https://github.com/zfsonlinux/zfs/issues/new) and mention @rlaager.
 
 ## Encryption
 
diff --git a/Ubuntu-18.04-Root-on-ZFS.md b/Ubuntu-18.04-Root-on-ZFS.md
index 617680e..9f185e8 100644
--- a/Ubuntu-18.04-Root-on-ZFS.md
+++ b/Ubuntu-18.04-Root-on-ZFS.md
@@ -11,7 +11,7 @@ Computers that have less than 2 GiB of memory run ZFS slowly.  4 GiB of memory i
 
 ## Support
 
-If you need help, reach out to the community using the [zfs-discuss mailing list](http://list.zfsonlinux.org/mailman/listinfo/zfs-discuss) or IRC at #zfsonlinux on [freenode](https://freenode.net/). If you have a bug report or feature request related to this HOWTO, please [file a new issue](https://github.com/zfsonlinux/zfs/issues/new) and mention @rlaager.
+If you need help, reach out to the community using the [zfs-discuss mailing list](https://github.com/zfsonlinux/zfs/wiki/Mailing-Lists) or IRC at #zfsonlinux on [freenode](https://freenode.net/). If you have a bug report or feature request related to this HOWTO, please [file a new issue](https://github.com/zfsonlinux/zfs/issues/new) and mention @rlaager.
 
 ## Contributing