The page https://common-lisp.net/project/lispbox/ contains the sentence
If you would like to report a bug or make a suggestion, please send a message to the development mailing list.
The link to the development mailing list goes to https://common-lisp.net/mailman/listinfo/lispbox-devel , which is simply a 404 page.
The page https://common-lisp.net/project/lispbox/ contains the sentence
The link to the development mailing list goes to https://common-lisp.net/mailman/listinfo/lispbox-devel , which is simply a 404 page.