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: sierralegal.org
Registry Domain ID: REDACTED
Registrar WHOIS Server: http://whois.webnames.ca
Registrar URL: https://www.webnames.ca
Updated Date: 2026-02-17T16:04:21Z
Creation Date: 1998-12-15T05:00:00Z
Registry Expiry Date: 2026-12-14T05:00:00Z
Registrar: Webnames.ca Inc.
Registrar IANA ID: 456
Registrar Abuse Contact Email: garrett@webnames.ca
Registrar Abuse Contact Phone: +1.6046333097
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: ns1.webnames.ca
Name Server: ns2.webnames.ca
Name Server: ns3.webnames.ca
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://icann.org/wicf/
>>> Last update of WHOIS database: 2026-04-25T15:15:22Z <<<
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: sierralegal.org
Registry Domain ID: d560fab295e24631900ef75a1feec93c-LROR
Registrar WHOIS Server: whois.webnames.ca
Registrar URL: https://www.webnames.ca
Updated Date: 2026-02-17T04:04:21Z
Creation Date: 1998-12-15T05:00:00Z
Registrar Registration Expiration Date: 2026-12-14T05:00:00Z
Registrar: WEBNAMES.CA INC
Registrar IANA ID: 456
Registrar Abuse Contact Email: abuse@webnames.ca
Registrar Abuse Contact Phone: +1.8662217878
Domain Status: clientTransferProhibited
Registry Registrant ID:
Registrant Name: Jessica Reynen
Registrant Organization: Ecojustice Canada Society
Registrant Street: 390-425 Carrall Street
Registrant City: Vancouver
Registrant State/Province: BC
Registrant Postal Code: V6B 6E3
Registrant Country: CA
Registrant Phone: +1.7785315298
Registrant Phone Ext:
Registrant Fax:
Registrant Fax Ext:
Registrant Email: jreynen@ecojustice.ca
Registry Tech ID:
Tech Name: Jessica Reynen
Tech Phone: +1.7785315298
Tech Phone Ext:
Tech Fax:
Tech Fax Ext:
Tech Email: jreynen@ecojustice.ca
Name Server: ns1.webnames.ca
Name Server: ns2.webnames.ca
Name Server: ns3.webnames.ca
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://www.icann.org/resources/pages/epp-status-codes-2014-06-16-en/
>>> Last update of WHOIS database: 2026-02-17T04:04:21Z <<<
-----------------------------------
Webnames.ca will provide access to Personal Data within Registration Data over and above what may already be present publicly to third parties, when ordered to do so directly and specifically by a Canadian court of competent jurisdiction.
% Query time: 1252 msec
% WHEN: Sat Apr 25 15:15:21 UTC 2026
