Is attema.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.
%  2024-09-05t02:05:22-03:00 - ip: 172.171.130.44

domain:      attema.com.br
owner:       �ttema design editorial ltda.
ownerid:     06.969.809/0001-02
responsible: fernando sian martins
country:     br
owner-c:     fem22
tech-c:      fem22
nserver:     ns1.attema.com.br 191.252.133.154
nsstat:      20240830 aa
nslastaa:    20240830
nserver:     ns2.attema.com.br 179.188.17.149
nsstat:      20240830 aa
nslastaa:    20240830
created:     20030627 #1259524
changed:     20240613
expires:     20250627
status:      published

nic-hdl-br:  fem22
person:      fernando martins
e-mail:      madruga@attema.com.br
country:     br
created:     19980507
changed:     20231201

% 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.