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.
Domain Name: ICOMP.CC
Registry Domain ID: 199170957_DOMAIN_CC-VRSN
Registrar WHOIS Server: whois.nic.ru
Registrar URL: http://nic.ru
Updated Date: 2026-02-13T06:07:13Z
Creation Date: 2024-02-20T05:15:24Z
Registry Expiry Date: 2027-02-20T05:15:24Z
Registrar: Regional Network Information Center, JSC dba RU-CENTER
Registrar IANA ID: 463
Registrar Abuse Contact Email: tld-abuse@nic.ru
Registrar Abuse Contact Phone: +74950091333
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: NS3-L2.NIC.RU
Name Server: NS4-CLOUD.NIC.RU
Name Server: NS4-L2.NIC.RU
Name Server: NS8-CLOUD.NIC.RU
Name Server: NS8-L2.NIC.RU
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2026-06-10T14:36:38Z <<<
For more information on Whois status codes, please visit https://icann.org/epp
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.
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database through the use of electronic processes that are high-volume and
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modify existing registrations; the Data in VeriSign's ("VeriSign") Whois
database is provided by VeriSign for information purposes only, and to
assist persons in obtaining information about or related to a domain name
registration record. VeriSign 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
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Domain Name: ICOMP.CC
Registry Domain ID: 199170957_DOMAIN_CC-VRSN
Registrar WHOIS Server: whois.nic.ru
Registrar URL: https://www.nic.ru
Updated Date: 2024-02-20T06:25:34Z
Creation Date: 2024-02-20T05:15:24Z
Registrar Registration Expiration Date: 2027-02-19T21:00:00Z
Registrar: Regional Network Information Center, JSC dba RU-CENTER
Registrar IANA ID: 463
Registrar Abuse Contact Email: tld-abuse@nic.ru
Registrar Abuse Contact Phone: +74959944601
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Registry Registrant ID:
Registrant Name: Autonomous Non-Commercial Organization ?INNOPOLIS UNIVERSITY?
Registrant Organization: Autonomous Non-Commercial Organization ?INNOPOLIS UNIVERSITY?
Registrant Street: Universitetskaya, 1, of. 451
Registrant City: Innopolis
Registrant State/Province: Tatarstan
Registrant Postal Code: 420500
Registrant Country: RU
Registrant Phone: +7.8432039253
Registrant Phone Ext:
Registrant Email: it@innopolis.ru
Registry Admin ID:
Admin Name: Autonomous Non-Commercial Organization ?INNOPOLIS UNIVERSITY?
Admin Organization: Autonomous Non-Commercial Organization ?INNOPOLIS UNIVERSITY?
Admin Street: Universitetskaya, 1, of. 451
Admin City: Innopolis
Admin State/Province: Tatarstan
Admin Postal Code: 420500
Admin Country: RU
Admin Phone: +7.8432039253
Admin Phone Ext:
Admin Email: it@innopolis.ru
Registry Tech ID:
Tech Name: Autonomous Non-Commercial Organization ?INNOPOLIS UNIVERSITY?
Tech Organization: Autonomous Non-Commercial Organization ?INNOPOLIS UNIVERSITY?
Tech Street: Universitetskaya, 1, of. 451
Tech City: Innopolis
Tech State/Province: Tatarstan
Tech Postal Code: 420500
Tech Country: RU
Tech Phone: +7.8432039253
Tech Phone Ext:
Tech Email: it@innopolis.ru
Name Server: ns3-l2.nic.ru
Name Server: ns4-cloud.nic.ru
Name Server: ns4-l2.nic.ru
Name Server: ns8-cloud.nic.ru
Name Server: ns8-l2.nic.ru
DNSSEC: unsigned
URL of the ICANN WHOIS Data Problem Reporting System: http://wdprs.internic.net/
For more information on Whois status codes, please visit: https://icann.org/epp
>>> Last update of WHOIS database: 2026.06.10T17:36:44Z <<<
% Query time: 582 msec
% WHEN: Wed Jun 10 14:36:53 UTC 2026
