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: hudsoninc.ca
Registry Domain ID: D606650-CIRA
Registrar WHOIS Server: whois.ca.fury.ca
Registrar URL: ca.godaddy.com
Updated Date: 2025-12-05T12:51:59Z
Creation Date: 2007-12-04T19:07:11Z
Registry Expiry Date: 2030-12-04T05:00:00Z
Registrar: Go Daddy Domains Canada, Inc
Registrar IANA ID: not applicable
Registrar Abuse Contact Email: abuse@godaddy.com
Registrar Abuse Contact Phone: +1.4806242505
Registrar Abuse Contact Phone Ext:
Domain Status: clientDeleteProhibited https://icann.org/epp#clientDeleteProhibited
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Domain Status: clientUpdateProhibited https://icann.org/epp#clientUpdateProhibited
Registry Registrant ID: 85878223-CIRA
Registrant Name: Stefan DuChene
Registrant Organization: Hudson & Company Insolvency Trustees Inc
Registrant Street: 200, 625 - 11 Ave SW
Registrant City: Calgary
Registrant State/Province: AB
Registrant Postal Code: T2R0E1
Registrant Country: CA
Registrant Phone: +1.4039849553
Registrant Phone Ext:
Registrant Fax:
Registrant Fax Ext:
Registrant Email: sduchene@hudsoninc.ca
Registry Admin ID: 16183576-CIRA
Admin Name: Stefan DuChene
Admin Organization: Hudson & Company Insolvency Trustees Inc
Admin Street: 200, 625 - 11 Ave SW
Admin City: Calgary
Admin State/Province: AB
Admin Postal Code: T2R0E1
Admin Country: CA
Admin Phone: +1.4039849553
Admin Phone Ext:
Admin Fax:
Admin Fax Ext:
Admin Email: sduchene@hudsoninc.ca
Registry Tech ID: 16183317-CIRA
Tech Name: Stefan DuChene
Tech Organization: Hudson & Company Insolvency Trustees Inc
Tech Street: 200, 625 - 11 Ave SW
Tech City: Calgary
Tech State/Province: AB
Tech Postal Code: T2R0E1
Tech Country: CA
Tech Phone: +1.4039849553
Tech Phone Ext:
Tech Fax:
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Tech Email: sduchene@hudsoninc.ca
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Name Server: ns19.domaincontrol.com
Name Server: ns20.domaincontrol.com
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2026-04-24T00:58:31Z <<<
For more information on Whois status codes, please visit https://icann.org/epp
%
% Use of CIRA's WHOIS service is governed by the Terms of Use in its Legal
% Notice, available at https://www.cira.ca/en/resources/documents/about/website-terms-use
%
% (c) 2026 Canadian Internet Registration Authority, (http://www.cira.ca/)
Domain Name: hudsoninc.ca
Registry Domain ID: D606650-CIRA
Registrar WHOIS Server: whois.ca.fury.ca
Registrar URL: ca.godaddy.com
Updated Date: 2025-12-05T12:51:59Z
Creation Date: 2007-12-04T19:07:11Z
Registry Expiry Date: 2030-12-04T05:00:00Z
Registrar: Go Daddy Domains Canada, Inc
Registrar IANA ID: not applicable
Registrar Abuse Contact Email: abuse@godaddy.com
Registrar Abuse Contact Phone: +1.4806242505
Registrar Abuse Contact Phone Ext:
Domain Status: clientDeleteProhibited https://icann.org/epp#clientDeleteProhibited
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Domain Status: clientUpdateProhibited https://icann.org/epp#clientUpdateProhibited
Registry Registrant ID: 85878223-CIRA
Registrant Name: Stefan DuChene
Registrant Organization: Hudson & Company Insolvency Trustees Inc
Registrant Street: 200, 625 - 11 Ave SW
Registrant City: Calgary
Registrant State/Province: AB
Registrant Postal Code: T2R0E1
Registrant Country: CA
Registrant Phone: +1.4039849553
Registrant Phone Ext:
Registrant Fax:
Registrant Fax Ext:
Registrant Email: sduchene@hudsoninc.ca
Registry Admin ID: 16183576-CIRA
Admin Name: Stefan DuChene
Admin Organization: Hudson & Company Insolvency Trustees Inc
Admin Street: 200, 625 - 11 Ave SW
Admin City: Calgary
Admin State/Province: AB
Admin Postal Code: T2R0E1
Admin Country: CA
Admin Phone: +1.4039849553
Admin Phone Ext:
Admin Fax:
Admin Fax Ext:
Admin Email: sduchene@hudsoninc.ca
Registry Tech ID: 16183317-CIRA
Tech Name: Stefan DuChene
Tech Organization: Hudson & Company Insolvency Trustees Inc
Tech Street: 200, 625 - 11 Ave SW
Tech City: Calgary
Tech State/Province: AB
Tech Postal Code: T2R0E1
Tech Country: CA
Tech Phone: +1.4039849553
Tech Phone Ext:
Tech Fax:
Tech Fax Ext:
Tech Email: sduchene@hudsoninc.ca
Registry Billing ID:
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Name Server: ns19.domaincontrol.com
Name Server: ns20.domaincontrol.com
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2026-04-24T00:58:31Z <<<
For more information on Whois status codes, please visit https://icann.org/epp
%
% Use of CIRA's WHOIS service is governed by the Terms of Use in its Legal
% Notice, available at https://www.cira.ca/en/resources/documents/about/website-terms-use
%
% (c) 2026 Canadian Internet Registration Authority, (http://www.cira.ca/)
% Query time: 738 msec
% WHEN: Fri Apr 24 00:58:30 UTC 2026
