Maintainers for slapd are Debian OpenLDAP Maintainers <pkg-openldap-devel@lists.alioth.debian.org>.
You may want to refer to the following packages that are part of the same source: ldap-utils, libldap-2.4-2, libldap-2.5-0, libldap-common, libldap-dev, libldap2, libldap2-dev, slapd-contrib, slapd-smbk5pwd, slapi-dev.
You might like to refer to the slapd package page, to the Package Tracking System, or to the source package src:openldap's bug page.
If you find a bug not listed here, please report it.