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: yarcult.org
Registry Domain ID: REDACTED
Registrar WHOIS Server: http://whois.reg.com
Registrar URL: http://www.reg.com
Updated Date: 2025-10-19T17:50:58Z
Creation Date: 2011-09-04T17:50:14Z
Registry Expiry Date: 2026-09-04T17:50:14Z
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
Name Server: ns5.hosting.reg.ru
Name Server: ns6.hosting.reg.ru
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://icann.org/wicf/
>>> Last update of WHOIS database: 2026-05-31T21:11:15Z <<<
For more information on Whois status codes, please visit https://icann.org/epp
Terms of Use: Access to Public Interest Registry WHOIS information is provided to assist persons in determining the contents of a domain name registration record in the Public Interest Registry registry database. The data in this record is provided by Public Interest Registry for informational purposes only, and Public Interest Registry does not guarantee its accuracy. This service is intended only for query-based access. You agree that you will use this data only for lawful purposes and that, under no circumstances will you use this data to (a) allow, enable, or otherwise support the transmission by e-mail, telephone, or facsimile of mass unsolicited, commercial advertising or solicitations to entities other than the data recipient's own existing customers; or (b) enable high volume, automated, electronic processes that send queries or data to the systems of Registry Operator, a Registrar, or Identity Digital except as reasonably necessary to register domain names or modify existing registrations. All rights reserved. Public Interest Registry reserves the right to modify these terms at any time. By submitting this query, you agree to abide by this policy. The Registrar of Record identified in this output may have an RDDS service that can be queried for additional information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Domain Name: YARCULT.ORG
Registry Domain ID: bb444b506fbd49d8b758fdbcd6f96042-LROR
Registrar WHOIS Server: whois.reg.com
Registrar URL: https://www.reg.com
Updated Date: 2025-09-05T19:19:50Z
Creation Date: 2011-09-04T18:50:07Z
Registrar Registration Expiration Date: 2026-09-04T18:50:07Z
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: owz23nvgxjb-j4q0
Registrant Name: Ilia Zakharov
Registrant Organization: pr nagual
Registrant Street: Industrialnaja, 34, kv.73
Registrant City: Yaroslavl
Registrant State/Province: Yaroslavl Region
Registrant Postal Code: 150010
Registrant Country: RU
Registrant Phone: +7.9619748438
Registrant Phone Ext:
Registrant Fax:
Registrant Fax Ext:
Registrant Email: adm.esoyar@gmail.com
Registry Admin ID: l512vaf0ndtzm7md
Admin Name: Ilia Zakharov
Admin Organization: pr nagual
Admin Street: Industrialnaja, 34, kv.73
Admin City: Yaroslavl
Admin State/Province: Yaroslavl Region
Admin Postal Code: 150010
Admin Country: RU
Admin Phone: +7.9619748438
Admin Phone Ext:
Admin Fax:
Admin Fax Ext:
Admin Email: adm.esoyar@gmail.com
Registry Tech ID: t7xaqpu0rx9epwq0
Tech Name: Ilia Zakharov
Tech Organization: pr nagual
Tech Street: Industrialnaja, 34, kv.73
Tech City: Yaroslavl
Tech State/Province: Yaroslavl Region
Tech Postal Code: 150010
Tech Country: RU
Tech Phone: +7.9619748438
Tech Phone Ext:
Tech Fax:
Tech Fax Ext:
Tech Email: adm.esoyar@gmail.com
Name Server: ns5.hosting.reg.ru
Name Server: ns6.hosting.reg.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: 2026.05.31T21:11:07Z <<<
% Query time: 1119 msec
% WHEN: Sun May 31 21:11:14 UTC 2026
