Is alphadoc.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.
%  2024-05-05t14:40:03-03:00 - ip: 172.171.130.44

domain:      alphadoc.com.br
owner:       alpha solutions inform�tica s/c ltda
ownerid:     04.384.185/0001-36
responsible: thiago de a. vallilo
country:     br
owner-c:     tav5
tech-c:      tav5
nserver:     ns1.locaweb.com.br
nsstat:      20240503 aa
nslastaa:    20240503
nserver:     ns2.locaweb.com.br
nsstat:      20240503 aa
nslastaa:    20240503
created:     20080312 #4274569
changed:     20240403
expires:     20250312
status:      published

nic-hdl-br:  tav5
person:      thiago de almeida vallilo
e-mail:      thiago@groupdigital.com.br
country:     br
created:     19990325
changed:     20200924

% 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.