Greg was chair of ICANN's [[RAP WG|Registration Abuse Policy Working Group]].<ref>[https://st.icann.org/reg-abuse-wg/index.cgi?registration_abuse_policies_working_group RAPWG]</ref> He was a founding member of the [[RISG|Registry Internet Safety Group]], and served as its secretary. He was also an active member of ICANN's [[FFWG|Fast-Flux Working Group]].<ref>[https://st.icann.org/lite/page/pdp-wg-ff/ ICANN]</ref> | Greg was chair of ICANN's [[RAP WG|Registration Abuse Policy Working Group]].<ref>[https://st.icann.org/reg-abuse-wg/index.cgi?registration_abuse_policies_working_group RAPWG]</ref> He was a founding member of the [[RISG|Registry Internet Safety Group]], and served as its secretary. He was also an active member of ICANN's [[FFWG|Fast-Flux Working Group]].<ref>[https://st.icann.org/lite/page/pdp-wg-ff/ ICANN]</ref> |