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: blue-blue-blue.org
Registry Domain ID: REDACTED
Registrar WHOIS Server: http://whois.discount-domain.com
Registrar URL: http://www.onamae.com
Updated Date: 2025-11-06T15:55:38Z
Creation Date: 2020-11-08T00:31:07Z
Registry Expiry Date: 2026-11-08T00:31:07Z
Registrar: GMO Internet Group, Inc. d/b/a Onamae.com
Registrar IANA ID: 49
Registrar Abuse Contact Email: abuse@internet.gmo
Registrar Abuse Contact Phone: +81.337709199
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: ns-a1.conoha.io
Name Server: ns-a2.conoha.io
Name Server: ns-a3.conoha.io
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://icann.org/wicf/
>>> Last update of WHOIS database: 2026-04-26T16:51:38Z <<<
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: blue-blue-blue.org
Registry Domain ID: 5776217926e44abdbb745a1f2d157518-LROR
Registrar WHOIS Server: whois.discount-domain.com
Registrar URL: http://www.onamae.com
Updated Date: 2025-11-02T00:54:43Z
Creation Date: 2020-11-08T00:31:08Z
Registrar Registration Expiration Date: 2026-11-08T00:31:07Z
Registrar: GMO Internet, Inc.
Registrar IANA ID: 49
Registrar Abuse Contact Email: abuse@internet.gmo
Registrar Abuse Contact Phone: +81.337709199
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Registry Registrant ID: 414242e99cefc4
Registrant Name: Whois Privacy Protection Service by ConoHa
Registrant Organization: Whois Privacy Protection Service by ConoHa
Registrant Street: 26-1 Sakuragaoka-cho
Registrant Street: Cerulean Tower
Registrant City: Shibuya-ku
Registrant State/Province: Tokyo
Registrant Postal Code: 150-8512
Registrant Country: JP
Registrant Phone: +81.367020428
Registrant Phone Ext:
Registrant Fax:
Registrant Fax Ext:
Registrant Email: info@conoha.jp
Registry Admin ID: 41029c9fb162fe
Admin Name: Whois Privacy Protection Service by ConoHa
Admin Organization: Whois Privacy Protection Service by ConoHa
Admin Street: 26-1 Sakuragaoka-cho
Admin Street: Cerulean Tower
Admin City: Shibuya-ku
Admin State/Province: Tokyo
Admin Postal Code: 150-8512
Admin Country: JP
Admin Phone: +81.367020428
Admin Phone Ext:
Admin Fax:
Admin Fax Ext:
Admin Email: info@conoha.jp
Registry Tech ID: 41424327fd948b
Tech Name: Whois Privacy Protection Service by ConoHa
Tech Organization: Whois Privacy Protection Service by ConoHa
Tech Street: 26-1 Sakuragaoka-cho
Tech Street: Cerulean Tower
Tech City: Shibuya-ku
Tech State/Province: Tokyo
Tech Postal Code: 150-8512
Tech Country: JP
Tech Phone: +81.367020428
Tech Phone Ext:
Tech Fax:
Tech Fax Ext:
Tech Email: info@conoha.jp
Name Server: ns-a1.conoha.io
Name Server: ns-a2.conoha.io
Name Server: ns-a3.conoha.io
DNSSEC: unsigned
URL of the ICANN WHOIS Data Problem Reporting System: http://wdprs.internic.net/
>>> Last update of WHOIS database: 2025-11-02T00:54:43Z <<<
For more information on Whois status codes, please visit https://icann.org/epp
% Query time: 1618 msec
% WHEN: Sun Apr 26 16:51:38 UTC 2026
