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: greey.ca
Registry Domain ID: D26980-CIRA
Registrar WHOIS Server: whois.ca.fury.ca
Registrar URL: www.networksolutions.com
Updated Date: 2024-05-13T06:39:30Z
Creation Date: 2000-11-02T18:01:22Z
Registry Expiry Date: 2029-07-12T04:00:00Z
Registrar: Network Solutions Canada ULC
Registrar IANA ID: not applicable
Registrar Abuse Contact Email: domain.operations@web.com
Registrar Abuse Contact Phone: +1.8777228662
Registrar Abuse Contact Phone Ext:
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Registry Registrant ID: 603769-CIRA
Registrant Name: Greey EPC Inc.
Registrant Organization:
Registrant Street: 3219 Yonge St, Suite 344
Registrant City: Toronto
Registrant State/Province: ON
Registrant Postal Code: M4N3S1
Registrant Country: CA
Registrant Phone: +1.4164891982
Registrant Phone Ext:
Registrant Fax:
Registrant Fax Ext:
Registrant Email: steve.greey@greey.ca
Registry Admin ID: 603770-CIRA
Admin Name: Steve Greey
Admin Organization: Greey EPC Inc.
Admin Street: 3219 Yonge St Suite 344
Admin City: Toronto
Admin State/Province: ON
Admin Postal Code: M4N3S1
Admin Country: CA
Admin Phone: +1.4165872093
Admin Phone Ext:
Admin Fax: +1.4164891982
Admin Fax Ext:
Admin Email: steve.greey@greey.ca
Registry Tech ID: 603770-CIRA
Tech Name: Steve Greey
Tech Organization: Greey EPC Inc.
Tech Street: 3219 Yonge St Suite 344
Tech City: Toronto
Tech State/Province: ON
Tech Postal Code: M4N3S1
Tech Country: CA
Tech Phone: +1.4165872093
Tech Phone Ext:
Tech Fax: +1.4164891982
Tech Fax Ext:
Tech Email: steve.greey@greey.ca
Registry Billing ID:
Billing Name:
Billing Organization:
Billing Street:
Billing City:
Billing State/Province:
Billing Postal Code:
Billing Country:
Billing Phone:
Billing Phone Ext:
Billing Fax:
Billing Fax Ext:
Billing Email:
Name Server: ns27.worldnic.com
Name Server: ns28.worldnic.com
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2026-05-05T03:56:00Z <<<
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: greey.ca
Registry Domain ID: D26980-CIRA
Registrar WHOIS Server: whois.ca.fury.ca
Registrar URL: www.networksolutions.com
Updated Date: 2024-05-13T06:39:30Z
Creation Date: 2000-11-02T18:01:22Z
Registry Expiry Date: 2029-07-12T04:00:00Z
Registrar: Network Solutions Canada ULC
Registrar IANA ID: not applicable
Registrar Abuse Contact Email: domain.operations@web.com
Registrar Abuse Contact Phone: +1.8777228662
Registrar Abuse Contact Phone Ext:
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Registry Registrant ID: 603769-CIRA
Registrant Name: Greey EPC Inc.
Registrant Organization:
Registrant Street: 3219 Yonge St, Suite 344
Registrant City: Toronto
Registrant State/Province: ON
Registrant Postal Code: M4N3S1
Registrant Country: CA
Registrant Phone: +1.4164891982
Registrant Phone Ext:
Registrant Fax:
Registrant Fax Ext:
Registrant Email: steve.greey@greey.ca
Registry Admin ID: 603770-CIRA
Admin Name: Steve Greey
Admin Organization: Greey EPC Inc.
Admin Street: 3219 Yonge St Suite 344
Admin City: Toronto
Admin State/Province: ON
Admin Postal Code: M4N3S1
Admin Country: CA
Admin Phone: +1.4165872093
Admin Phone Ext:
Admin Fax: +1.4164891982
Admin Fax Ext:
Admin Email: steve.greey@greey.ca
Registry Tech ID: 603770-CIRA
Tech Name: Steve Greey
Tech Organization: Greey EPC Inc.
Tech Street: 3219 Yonge St Suite 344
Tech City: Toronto
Tech State/Province: ON
Tech Postal Code: M4N3S1
Tech Country: CA
Tech Phone: +1.4165872093
Tech Phone Ext:
Tech Fax: +1.4164891982
Tech Fax Ext:
Tech Email: steve.greey@greey.ca
Registry Billing ID:
Billing Name:
Billing Organization:
Billing Street:
Billing City:
Billing State/Province:
Billing Postal Code:
Billing Country:
Billing Phone:
Billing Phone Ext:
Billing Fax:
Billing Fax Ext:
Billing Email:
Name Server: ns27.worldnic.com
Name Server: ns28.worldnic.com
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2026-05-05T03:56:00Z <<<
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: 730 msec
% WHEN: Tue May 05 03:56:00 UTC 2026
