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: WEBINAR.FM
Registry Domain ID: D34928249-CNIC
Registrar WHOIS Server: whois.reg.ru
Registrar URL: https://www.reg.ru/
Updated Date: 2026-07-09T03:27:10.0Z
Creation Date: 2010-08-02T23:59:59.0Z
Registry Expiry Date: 2027-08-02T23:59:59.0Z
Registrar: Registrar of Domain Names REG.RU LLC
Registrar IANA ID: 1606
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Registrant Email: https://whois.nic.fm/contact/webinar.fm/registrant
Tech Email: https://whois.nic.fm/contact/webinar.fm/tech
Name Server: A.NS.SELECTEL.RU
Name Server: B.NS.SELECTEL.RU
Name Server: C.NS.SELECTEL.RU
Name Server: D.NS.SELECTEL.RU
DNSSEC: unsigned
Registrar Abuse Contact Email: abuse@reg.ru
Registrar Abuse Contact Phone: +7.4955801111
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2026-07-13T12:51:48.0Z <<<
For more information on Whois status codes, please visit https://icann.org/epp
>>> IMPORTANT INFORMATION ABOUT THE DEPLOYMENT OF RDAP: please visit
https://www.centralnicregistry.com/support/information/rdap <<<
The registration data available in this service is limited. Additional
data may be available at https://lookup.icann.org
The Whois and RDAP services are provided by CentralNic, and contain
information pertaining to Internet domain names registered by our
our customers. By using this service you are agreeing (1) not to use any
information presented here for any purpose other than determining
ownership of domain names, (2) not to store or reproduce this data in
any way, (3) not to use any high-volume, automated, electronic processes
to obtain data from this service. Abuse of this service is monitored and
actions in contravention of these terms will result in being permanently
blacklisted. All data is (c) CentralNic Ltd (https://www.centralnicregistry.com)
Access to the Whois and RDAP services is rate limited. For more
information, visit https://centralnicregistry.com/policies/whois-guidance.
Domain Name: WEBINAR.FM
Registry Domain ID: D34928249-CNIC
Registrar WHOIS Server: whois.reg.com
Registrar URL: https://www.reg.com
Updated Date: 2026-07-04T03:25:29Z
Creation Date: 2010-08-02T21:00:00Z
Registrar Registration Expiration Date: 2027-08-02T21:00:00Z
Registrar: Registrar of Domain Names REG.RU LLC
Registrar IANA ID: 1606
Registrar Abuse Contact Email: abuse@reg.ru
Registrar Abuse Contact Phone: +7.4955801111
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Registry Registrant ID: aih14d80fqgan-ia
Registrant Name: Evgeny Yatsik
Registrant Organization: Third Millennium LLC
Registrant Street: 8, Yunosti str.
Registrant City: Zelenograd
Registrant State/Province: Moscow
Registrant Postal Code: 124482
Registrant Country: RU
Registrant Phone: +7.4999220660
Registrant Phone Ext:
Registrant Fax:
Registrant Fax Ext:
Registrant Email: thirdmillenniumllc@yandex.ru
Registry Admin ID: kg86tl-72xlk3r9h
Admin Name: Evgeny Yatsik
Admin Organization: Third Millennium LLC
Admin Street: 8, Yunosti str.
Admin City: Zelenograd
Admin State/Province: Moscow
Admin Postal Code: 124482
Admin Country: RU
Admin Phone: +7.4999220660
Admin Phone Ext:
Admin Fax:
Admin Fax Ext:
Admin Email: thirdmillenniumllc@yandex.ru
Registry Tech ID: qftz7fk0z56p9ovv
Tech Name: Evgeny Yatsik
Tech Organization: Third Millennium LLC
Tech Street: 8, Yunosti str.
Tech City: Zelenograd
Tech State/Province: Moscow
Tech Postal Code: 124482
Tech Country: RU
Tech Phone: +7.4999220660
Tech Phone Ext:
Tech Fax:
Tech Fax Ext:
Tech Email: thirdmillenniumllc@yandex.ru
Name Server: a.ns.selectel.ru
Name Server: b.ns.selectel.ru
Name Server: c.ns.selectel.ru
Name Server: d.ns.selectel.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: 2026.07.13T12:51:40Z <<<
% Query time: 663 msec
% WHEN: Mon Jul 13 12:51:48 UTC 2026
