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.
% Uzbekistan Whois Server Version 1.0
% Domain names in the .uz domain can now be registered
% with many different competing registrars. Go to http://www.cctld.uz/
% for detailed information.
Domain Name: CCTLD.UZ
Registrar: UZINFOCOM Администратор
Whois Server: www.whois.uz
Referral URL: http://www.cctld.uz/
Name Server: ns.uz. 91.212.89.8
Name Server: ns2.uz. 82.115.52.4
Name Server: ns3.uz. 185.74.6.29
Name Server: ns7.uz. 72.167.34.137
Status: RESERVED
Updated Date: 16-Jan-2025
Creation Date: 01-May-2005
Expiration Date: -
% >>> Last update of whois database: Thu, 23 Apr 2026 17:21:05 +0500 <<<
% NOTICE: The expiration date displayed in this record is the date the
% registrar's sponsorship of the domain name registration in the registry is
% currently set to expire. This date does not necessarily reflect the expiration
% date of the domain name registrant's agreement with the sponsoring
% registrar. Users may consult the sponsoring registrar's Whois database to
% view the registrar's reported date of expiration for this registration.
% TERMS OF USE: You are not authorized to access or query our Whois
% database through the use of electronic processes that are high-volume and
% automated except as reasonably necessary to register domain names or
% modify existing registrations; the Data in Center UZINFOCOM ccTLD.uz
% Services ( Center UZINFOCOM ) Whois database is provided by Center UZINFOCOM for
% information purposes only, and to assist persons in obtaining information
% about or related to a domain name registration record. Center UZINFOCOM does not
% guarantee its accuracy. By submitting a Whois query, you agree to abide
% by the following terms of use: You agree that you may use this Data only
% for lawful purposes and that under no circumstances will you use this Data
% to: (1) allow, enable, or otherwise support the transmission of mass
% unsolicited, commercial advertising or solicitations via e-mail, telephone,
% or facsimile; or (2) enable high volume, automated, electronic processes
% that apply to Center UZINFOCOM (or its computer systems). The compilation,
% repackaging, dissemination or other use of this Data is expressly
% prohibited without the prior written consent of Center UZINFOCOM. You agree not to
% use electronic processes that are automated and high-volume to access or
% query the Whois database except as reasonably necessary to register
% domain names or modify existing registrations. Center UZINFOCOM reserves the right
% to restrict your access to the Whois database in its sole discretion to ensure
% operational stability. Center UZINFOCOM may restrict or terminate your access to the
% Whois database for failure to abide by these terms of use. Center UZINFOCOM
% reserves the right to modify these terms at any time.
% The Registry database contains ONLY .UZ domains and
% Registrars.
% Registration Service Provided By: UZINFOCOM Администратор
Domain Name: CCTLD.UZ
Registrant:
Center UZINFOCOM
Gimranov E.I. (info [at] uzinfocom.uz)
A.Navoi str., 28 B
Tashkent
Uzbekistan, 100011
UZ
Tel. +998 71 238-42-00
Fax. +998 71 238-42-48
Creation Date: 01-May-2005
Expiration Date: -
Domain servers in listed order:
ns.uz.
ns2.uz.
ns3.uz.
ns7.uz.
Administrative Contact:
Center UZINFOCOM
Gimranov E.I (info [at] uzinfocom.uz)
A.Navoi str., 28 B
Tashkent
Uzbekistan, 100011
UZ
Tel. +998 71 238-42-00
Fax. +998 71 238-42-48
Technical Contact:
Center UZINFOCOM
Kadirov A.A (info [at] uzinfocom.uz)
A.Navoi str., 28 B
Tashkent
Uzbekistan, 100011
UZ
Tel. +998 71 238-42-45
Fax. +998 71 238-42-48
Billing Contact:
Center UZINFOCOM
Kadirov A.A (info [at] uzinfocom.uz)
A.Navoi str., 28 B
Tashkent
Uzbekistan, 100011
UZ
Tel. +998 71 238-42-00
Fax. +998 71 238-42-48
Status: RESERVED
% The data in this whois database is provided to you for information purposes only, that is, to assist you in obtaining
% information about or related to a domain name registration record. We make this information available "as is", and do
% not guarantee its accuracy. By submitting a whois query, you agree that you will use this data only for lawful
% purposes and that, under no circumstances will you use this data to:(1) enable high volume, automated, electronic
% processes that stress or load this whois database system providing you this information; or(2) allow, enable, or
% otherwise % support the transmission of mass unsolicited, commercial advertising or solicitations via direct mail,
% electronic mail, or by telephone. The compilation, repackaging, dissemination or other use of this data is expressly
% prohibited without prior written consent from us. The registrar of record is Critical Internet, Inc.. We reserve the
% right to modifythese terms at any time. By submitting this query, you agree to abideby these terms.
% The Whois Server (ver. 1.0) of ccTLD.UZ
% (c) 2026, UZINFOCOM Single Integrator
% Query time: 1050 msec
% WHEN: Thu Apr 23 12:21:04 UTC 2026
