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: aviva.ca
Registry Domain ID: D64556-CIRA
Registrar WHOIS Server: whois.ca.fury.ca
Registrar URL: www.cscglobal.com
Updated Date: 2026-02-23T06:04:38Z
Creation Date: 2001-03-10T04:16:20Z
Registry Expiry Date: 2027-03-09T05:00:00Z
Registrar: CSC Corporate Domains (Canada) Company
Registrar IANA ID: not applicable
Registrar Abuse Contact Email: domainabuse@cscglobal.com
Registrar Abuse Contact Phone: +1.3026365400
Registrar Abuse Contact Phone Ext:
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Registry Registrant ID: 112525143-CIRA
Registrant Name: Domain Admin
Registrant Organization: Aviva Canada Inc
Registrant Street: 10 Aviva Way
Registrant City: Markham
Registrant State/Province: ON
Registrant Postal Code: L6G0G1
Registrant Country: CA
Registrant Phone: +1.2898721800
Registrant Phone Ext:
Registrant Fax: +1.2898721800
Registrant Fax Ext:
Registrant Email: domainadmin@aviva.com
Registry Admin ID: 112525330-CIRA
Admin Name: Domain Admin
Admin Organization: Aviva PLC
Admin Street: 80 Fenchurch Street
Admin City: London
Admin State/Province: ENG
Admin Postal Code: EC3M 4AE
Admin Country: GB
Admin Phone: +44.2072832000
Admin Phone Ext:
Admin Fax: +44.2072832000
Admin Fax Ext:
Admin Email: domainadmin@aviva.com
Registry Tech ID: 112525142-CIRA
Tech Name: DNS Administrator
Tech Organization: CSC Corporate Domains, Inc.
Tech Street: 251 Little Falls Drive
Tech City: Wilmington
Tech State/Province: DE
Tech Postal Code: 19808
Tech Country: US
Tech Phone: +1.3026365400
Tech Phone Ext:
Tech Fax: +1.3026365454
Tech Fax Ext:
Tech Email: dns-admin@cscglobal.com
Registry Billing ID:
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Name Server: udns1.cscdns.net
Name Server: udns2.cscdns.uk
DNSSEC: signedDelegation
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2026-07-30T04:34:33Z <<<
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: aviva.ca
Registry Domain ID: D64556-CIRA
Registrar WHOIS Server: whois.ca.fury.ca
Registrar URL: www.cscglobal.com
Updated Date: 2026-02-23T06:04:38Z
Creation Date: 2001-03-10T04:16:20Z
Registry Expiry Date: 2027-03-09T05:00:00Z
Registrar: CSC Corporate Domains (Canada) Company
Registrar IANA ID: not applicable
Registrar Abuse Contact Email: domainabuse@cscglobal.com
Registrar Abuse Contact Phone: +1.3026365400
Registrar Abuse Contact Phone Ext:
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Registry Registrant ID: 112525143-CIRA
Registrant Name: Domain Admin
Registrant Organization: Aviva Canada Inc
Registrant Street: 10 Aviva Way
Registrant City: Markham
Registrant State/Province: ON
Registrant Postal Code: L6G0G1
Registrant Country: CA
Registrant Phone: +1.2898721800
Registrant Phone Ext:
Registrant Fax: +1.2898721800
Registrant Fax Ext:
Registrant Email: domainadmin@aviva.com
Registry Admin ID: 112525330-CIRA
Admin Name: Domain Admin
Admin Organization: Aviva PLC
Admin Street: 80 Fenchurch Street
Admin City: London
Admin State/Province: ENG
Admin Postal Code: EC3M 4AE
Admin Country: GB
Admin Phone: +44.2072832000
Admin Phone Ext:
Admin Fax: +44.2072832000
Admin Fax Ext:
Admin Email: domainadmin@aviva.com
Registry Tech ID: 112525142-CIRA
Tech Name: DNS Administrator
Tech Organization: CSC Corporate Domains, Inc.
Tech Street: 251 Little Falls Drive
Tech City: Wilmington
Tech State/Province: DE
Tech Postal Code: 19808
Tech Country: US
Tech Phone: +1.3026365400
Tech Phone Ext:
Tech Fax: +1.3026365454
Tech Fax Ext:
Tech Email: dns-admin@cscglobal.com
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: udns1.cscdns.net
Name Server: udns2.cscdns.uk
DNSSEC: signedDelegation
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2026-07-30T04:34:33Z <<<
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: 700 msec
% WHEN: Thu Jul 30 04:34:33 UTC 2026
