When you use distribution list that includes many people , please add it to BCC. 

Company Scope of Distribution List Display Name* e-Mail address
MAC&MCL All Branches of NorthAmerica
(MAC only)
Hidden Contact HELPDESK
Per Country
(US/Canada)
Hidden Contact HELPDESK
Per Dept.
(ex.FOOD)
Hidden MACXXXX-SG@jpn.marubeni.com
(ex.MACFOOD-SG@jpn.marubeni.com)
Per Office
(ex.LSA)
ZZYYY-ALL
(ex.ZZLSA-SG)
ZZYYY-ALL@jpn.marubeni.com
(ex.ZZLSA-ALL@jpn.marubeni.com)
Per Dept. & Office
(ex.NYKSYPL)
ZZYYYXXXXMBR
(ex.ZZNYKSYPLMBR)
YYYXXXXMBR@jpn.marubeni.com
(ex.NYKSYPLMBR@jpn.marubeni.com)
MPII All ZZPII-ALL PII-ALL@jpn.marubeni.com
Per Office.
(NYK/HOU/SDG)
ZZPIIYYYMBR
(ex.ZZPIINYKMBR)
PIIYYYMBR@jpn.marubeni.com
(ex.PIINYKMBR@jpn.marubeni.com)
MASA All ZZAER-ALL AER-ALL@jpn.marubeni.com
Per Office.
(DAL/LSA/PHX/WSH)
ZZAERYYYMBR
(ex.ZZAERLSAMBR)
AERYYYMBR@jpn.marubeni.com
(ex.AERLSAMBR@jpn.marubeni.com)
MACMA All ZZMMA-ALL MMA-ALL@jpn.marubeni.com
Per Office.
(NYK/BOS)
ZZMMAYYYMBR
(ex.ZZMMANYKMBR)
MMAYYYMBR@jpn.marubeni.com
(ex.MMANYKMBR@jpn.marubeni.com)

*You can search in Global Address List