[marcusb]

Sure, but the author publishes their email address on the main dnsmasq page:

  Contact.
  There is a dnsmasq mailing list at http://lists.thekelleys.org.uk/mailman/listinfo/dnsmasq-discuss which should be the first location for queries, bugreports, suggestions etc. The list is mirrored, with a search facility, at https://www.mail-archive.com/[e-mail]/. You can contact me at [e-mail].