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: gwl.ca
Registry Domain ID: D1191-CIRA
Registrar WHOIS Server: whois.ca.fury.ca
Registrar URL: www.hexonet.net
Updated Date: 2026-04-08T15:50:49Z
Creation Date: 2000-09-25T15:06:44Z
Registry Expiry Date: 2027-10-21T04:00:00Z
Registrar: CENTRALNIC CANADA INC
Registrar IANA ID: not applicable
Registrar Abuse Contact Email: abuse@key-systems.net
Registrar Abuse Contact Phone: +49.68949396
Registrar Abuse Contact Phone Ext: 850
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Registry Registrant ID: 118760393-CIRA
Registrant Name: The Canada Life Assurance Company
Registrant Organization: The Canada Life Assurance Company
Registrant Street: L6A 4B2, 255 Dufferin Avenue
Registrant City: London
Registrant State/Province: ON
Registrant Postal Code: N6A4K1
Registrant Country: CA
Registrant Phone: +1.5194354771
Registrant Phone Ext:
Registrant Fax:
Registrant Fax Ext:
Registrant Email: misty-lynn.stahlbaum@canadalife.com
Registry Admin ID: 118760179-CIRA
Admin Name: Misty-Lynn Stahlbaum
Admin Organization: The Canada Life Assurance Company
Admin Street: L6A 4B2, 255 Dufferin Avenue
Admin City: London
Admin State/Province: ON
Admin Postal Code: N6A4K1
Admin Country: CA
Admin Phone: +1.5194354771
Admin Phone Ext:
Admin Fax:
Admin Fax Ext:
Admin Email: misty-lynn.stahlbaum@canadalife.com
Registry Tech ID: 118760180-CIRA
Tech Name: Misty-Lynn Stahlbaum
Tech Organization: The Canada Life Assurance Company
Tech Street: L6A 4B2, 255 Dufferin Avenue
Tech City: London
Tech State/Province: ON
Tech Postal Code: N6A4K1
Tech Country: CA
Tech Phone: +1.5194354771
Tech Phone Ext:
Tech Fax:
Tech Fax Ext:
Tech Email: misty-lynn.stahlbaum@canadalife.com
Registry Billing ID: 118760397-CIRA
Billing Name: Misty-Lynn Stahlbaum
Billing Organization: The Canada Life Assurance Company
Billing Street: L6A 4B2, 255 Dufferin Avenue
Billing City: London
Billing State/Province: ON
Billing Postal Code: N6A4K1
Billing Country: CA
Billing Phone: +1.5194354771
Billing Phone Ext:
Billing Fax:
Billing Fax Ext:
Billing Email: misty-lynn.stahlbaum@canadalife.com
Name Server: blue.foundationdns.com
Name Server: blue.foundationdns.net
Name Server: blue.foundationdns.org
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2026-10-13T01:22:02Z <<<
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: gwl.ca
Registry Domain ID: D1191-CIRA
Registrar WHOIS Server: whois.ca.fury.ca
Registrar URL: www.hexonet.net
Updated Date: 2026-04-08T15:50:49Z
Creation Date: 2000-09-25T15:06:44Z
Registry Expiry Date: 2027-10-21T04:00:00Z
Registrar: CENTRALNIC CANADA INC
Registrar IANA ID: not applicable
Registrar Abuse Contact Email: abuse@key-systems.net
Registrar Abuse Contact Phone: +49.68949396
Registrar Abuse Contact Phone Ext: 850
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Registry Registrant ID: 118760393-CIRA
Registrant Name: The Canada Life Assurance Company
Registrant Organization: The Canada Life Assurance Company
Registrant Street: L6A 4B2, 255 Dufferin Avenue
Registrant City: London
Registrant State/Province: ON
Registrant Postal Code: N6A4K1
Registrant Country: CA
Registrant Phone: +1.5194354771
Registrant Phone Ext:
Registrant Fax:
Registrant Fax Ext:
Registrant Email: misty-lynn.stahlbaum@canadalife.com
Registry Admin ID: 118760179-CIRA
Admin Name: Misty-Lynn Stahlbaum
Admin Organization: The Canada Life Assurance Company
Admin Street: L6A 4B2, 255 Dufferin Avenue
Admin City: London
Admin State/Province: ON
Admin Postal Code: N6A4K1
Admin Country: CA
Admin Phone: +1.5194354771
Admin Phone Ext:
Admin Fax:
Admin Fax Ext:
Admin Email: misty-lynn.stahlbaum@canadalife.com
Registry Tech ID: 118760180-CIRA
Tech Name: Misty-Lynn Stahlbaum
Tech Organization: The Canada Life Assurance Company
Tech Street: L6A 4B2, 255 Dufferin Avenue
Tech City: London
Tech State/Province: ON
Tech Postal Code: N6A4K1
Tech Country: CA
Tech Phone: +1.5194354771
Tech Phone Ext:
Tech Fax:
Tech Fax Ext:
Tech Email: misty-lynn.stahlbaum@canadalife.com
Registry Billing ID: 118760397-CIRA
Billing Name: Misty-Lynn Stahlbaum
Billing Organization: The Canada Life Assurance Company
Billing Street: L6A 4B2, 255 Dufferin Avenue
Billing City: London
Billing State/Province: ON
Billing Postal Code: N6A4K1
Billing Country: CA
Billing Phone: +1.5194354771
Billing Phone Ext:
Billing Fax:
Billing Fax Ext:
Billing Email: misty-lynn.stahlbaum@canadalife.com
Name Server: blue.foundationdns.com
Name Server: blue.foundationdns.net
Name Server: blue.foundationdns.org
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2026-10-13T01:22:02Z <<<
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: 729 msec
% WHEN: Tue Oct 13 01:22:01 UTC 2026
