Is upcase.com.br Safe for Email?

% copyright (c) nic.br
%  the use of the data below is only permitted as described in
%  full by the use and privacy policy at https://registro.br/upp ,
%  being prohibited its distribution, commercialization or
%  reproduction, in particular, to use it for advertising or
%  any similar purpose.
%  2024-09-03t08:17:48-03:00 - ip: 172.171.130.44

domain:      upcase.com.br
owner:       rosa a amaral
ownerid:     528.741.256-87
country:     br
owner-c:     actel16
tech-c:      actel16
nserver:     dnsps21.mercadolibre.com
nsstat:      20240830 aa
nslastaa:    20240830
nserver:     dnsps22.mercadolibre.com
nsstat:      20240830 aa
nslastaa:    20240830
saci:        yes
created:     20220403 #24285360
changed:     20220403
expires:     20270403
status:      published

nic-hdl-br:  actel16
person:      acesso telecom
e-mail:      plug@live.com
country:     br
created:     20171128
changed:     20240513

% security and mail abuse issues should also be addressed to
% cert.br, http://www.cert.br/ , respectivelly to cert@cert.br
% and mail-abuse@cert.br
%
% whois.registro.br accepts only direct match queries. types
% of queries are: domain (.br), registrant (tax id), ticket,
% provider, cidr block, ip and asn.