email@example.com - all current local ICS members and associate members
firstname.lastname@example.org - former members of the ICS (or ITP)
email@example.com- PhD students at the ICS
firstname.lastname@example.org- Postdocs at the ICS
email@example.com - PhD students enrolled in "Astrophysical Thinking"
NOTE: The old mailing lists (firstname.lastname@example.org, email@example.com and firstname.lastname@example.org) are all just aliases for email@example.com.