How to post to a list You do not need to be subscribed to a mailing list in order to post to it. However, if you post to a list you're not subscribed to, make sure you mention this in your email so the list members can put you in the CC: header of an email in order for you receive the replies. The post address for a list is in the format of listname@linuxfromscratch.org where listname can be one of the lists in the Available lists section above. Examples of post addresses are lfs-dev@linuxfromscratch.org, lfs-support@linuxfromscratch.org and blfs-support@linuxfromscratch.org.