Le champs SPF est un champs important pour la délivrabilité de vos e-mails. Mal configuré, absent, cela peut vous occasionner des rejets de réception des e-mails que vous envoyez à vos correspondants. Un autre champs TXT important est la signature DKIM qui jour également, énormément, en faveur de la délivrabilité des vos e-mails
Plus généralement, le SPF, ou Sender Policy Framework, est un système de vérification conçu pour empêcher l'usurpation d'adresse électronique en validant l'expéditeur d'un e-mail. Lorsqu'un domaine met en place un enregistrement SPF, il spécifie quels serveurs de messagerie sont autorisés à envoyer des e-mails. Lorsqu'un e-mail est reçu, le serveur de réception peut vérifier cet enregistrement pour s'assurer que l'e-mail provient d'un serveur des serveurs autorisés. Si ce n'est pas le cas, il peut être marqué comme suspect ou rejeté, ce qui aide à réduire le spam et le phishing en vérifiant que les e-mails proviennent bien de la source autorisés.
% Request from 185.13.65.13
% This is the Ukrainian Whois query server #G.
% The Whois is subject to Terms of use
% See https://hostmaster.ua/services/
%
% IN THE PROCESS OF DELEGATION OF A DOMAIN NAME,
% THE REGISTRANT IS AN ENTITY WHO USES AND MANAGES A CERTAIN DOMAIN NAME,
% AND THE REGISTRAR IS A BUSINESS ENTITY THAT PROVIDES THE REGISTRANT
% WITH THE SERVICES NECESSARY FOR THE TECHNICAL MAINTENANCE OF THE REGISTRATION AND OPERATION OF THE DOMAIN NAME.
% FOR INFORMATION ABOUT THE REGISTRANT OF THE DOMAIN NAME, YOU SHOULD CONTACT THE REGISTRAR.
% The object shown below is NOT in the UAEPP database.
% It has been obtained by querying a remote server:
% (whois.sunic.ua) at port 43.
%
% REDIRECT BEGIN
% This is the SUNIC WHOIS server.
% The Whois is subject to Terms of use
% See https://hostmaster.ua/documents.php
%
% In the process of delegation of a domain name,
% the Registrant is an entity who uses and manages a certain domain name,
% and the Registrar is a business entity that provides the Registrant
% with the services necessary for the technical maintenance of the
% registration and operation of the domain name.
% For information on the Registrant's domain name, you should contact the Registrar.
domain: tenet.odessa.ua
dom-public: NO
mnt-by: ua.tenet
nserver: ns.te.net.ua
nserver: ns.secondary.net.ua
nserver: ns5.tenet.ua
status: ok
created: 2008-10-28 16:38:29+02
modified: 2026-04-09 11:08:50+03
expires: 2027-04-09 00:00:00+03
source: SUNIC
% Registrar:
% ==========
registrar: ua.tenet
organization: LIMITED LIABILITY COMPANY SCIENTIFIC AND PRODUCTION ENTERPRISE «TENET»
organization-loc: Науково-виробниче підприємство "ТЕНЕТ"
url: https://www.tenet.ua
city: Odessa
country: UA
abuse-url: https://www.tenet.ua/o-kompanii/kontaktnaya-informaciya/obratnaya-svyaz/otdel-tehnicheskogo-soprovozhdeniya-0
abuse-email: hostmaster@te.net.ua
abuse-phone: +380.487305300
abuse-postal: 2a Bolshaya Arnautskaya str.
abuse-postal-loc: вул. Велика Арнаутська 2а
source: SUNIC
% Registrant:
% ===========
person: n/a
organization: n/a
address: n/a
person-loc: n/a
organization-loc: n/a
address-loc: n/a
email: not published
phone: not published
fax: not published
mnt-by: ua.tenet
status: clientDeleteProhibited
status: linked
created: 2017-09-30 01:20:36+03
modified: 2018-02-19 12:33:09+03
source: SUNIC
% Administrative Contacts:
% ========================
person: n/a
organization: n/a
address: n/a
person-loc: n/a
organization-loc: n/a
address-loc: n/a
email: not published
phone: not published
fax: not published
mnt-by: ua.tenet
status: clientDeleteProhibited
status: linked
created: 2017-09-30 01:20:36+03
modified: 2018-02-19 12:33:09+03
source: SUNIC
% Technical Contacts:
% ===================
person: n/a
organization: n/a
address: n/a
person-loc: n/a
organization-loc: n/a
address-loc: n/a
email: not published
phone: not published
fax: not published
mnt-by: ua.tenet
status: clientDeleteProhibited
status: linked
created: 2017-09-30 01:20:36+03
modified: 2018-02-19 12:33:09+03
source: SUNIC
% REDIRECT END
% Query time: 504 msec
% WHEN: Wed Oct 07 07:04:39 UTC 2026
