Is siframar.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.
%  2024-10-24t19:37:58-03:00 - ip: 172.171.130.44

domain:      siframar.com.br
owner:       siframar corretora de seguros e im�veis ltda.
ownerid:     02.312.054/0001-18
responsible: mauricio cardoso mallmann
country:     br
owner-c:     macma140
tech-c:      tirom17
nserver:     ns1.sigastr.com.br
nsstat:      20241023 aa
nslastaa:    20241023
nserver:     ns2.sigastr.com.br
nsstat:      20241023 aa
nslastaa:    20241023
created:     19990330 #150908
changed:     20230512
expires:     20310330
status:      published

nic-hdl-br:  macma140
person:      mauricio cardoso mallmann
e-mail:      joaohp@gmail.com
country:     br
created:     20090506
changed:     20240319

nic-hdl-br:  tirom17
person:      tiago romanowski
e-mail:      tiago@sigastr.com.br
country:     br
created:     20150619
changed:     20230503

% 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.