-In order to let any mail client (not just fetchmail) verify server
-certificates properly, so that users can be sure their connection is not
-eavesdropped, there are several requirements that need to be fulfilled.
+This document is meant for Internet service providers as a check-list. If
+fetchmail refers you to it, mail this file to the support address for the
+server that caused the reference.
+
+In order to let any mail client (not just fetchmail) verify server certificates
+properly, so that users can be sure their connection is not eavesdropped, there
+are several requirements that need to be fulfilled.