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: arc.ab.ca
Registry Domain ID: D38870-CIRA
Registrar WHOIS Server: whois.ca.fury.ca
Registrar URL: https://www.domaineplus.com
Updated Date: 2026-01-15T23:26:24Z
Creation Date: 2000-11-17T17:26:46Z
Registry Expiry Date: 2030-11-14T05:00:00Z
Registrar: DomainePlus.com (3612040 CANADA inc.)
Registrar IANA ID: not applicable
Registrar Abuse Contact Email: support@domaineplus.com
Registrar Abuse Contact Phone: +1.5149902047
Registrar Abuse Contact Phone Ext:
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Registry Registrant ID: 118503833-CIRA
Registrant Name: Alberta Innovates
Registrant Organization: Alberta Innovates
Registrant Street: 250 Karl Clark Rd
Registrant City: Edmonton
Registrant State/Province: AB
Registrant Postal Code: T6N1E4
Registrant Country: CA
Registrant Phone: +1.7804505172
Registrant Phone Ext:
Registrant Fax:
Registrant Fax Ext:
Registrant Email: network@albertainnovates.ca
Registry Admin ID: 118503834-CIRA
Admin Name: Michael Tang
Admin Organization: Alberta Innovates
Admin Street: 250 Karl Clark RD
Admin City: Edmonton
Admin State/Province: AB
Admin Postal Code: T6N1E4
Admin Country: CA
Admin Phone: +1.7804505352
Admin Phone Ext:
Admin Fax:
Admin Fax Ext:
Admin Email: michael.tang+domaineplus@albertainnovates.ca
Registry Tech ID: 118503835-CIRA
Tech Name: Michael Tang
Tech Organization: Alberta Innovates
Tech Street: 250 Karl Clark RD
Tech City: Edmonton
Tech State/Province: AB
Tech Postal Code: T6N1E4
Tech Country: CA
Tech Phone: +1.7804505352
Tech Phone Ext:
Tech Fax:
Tech Fax Ext:
Tech Email: michael.tang+domaineplus@albertainnovates.ca
Registry Billing ID: 118503836-CIRA
Billing Name: Alberta Innovates Erin Sand
Billing Organization:
Billing Street: 250 Karl Clark Rd.
Billing City: Edmonton
Billing State/Province: AB
Billing Postal Code: T6N1E4
Billing Country: CA
Billing Phone: +1.7804505111
Billing Phone Ext:
Billing Fax:
Billing Fax Ext:
Billing Email: network@albertainnovates.ca
Name Server: ns1-07.azure-dns.com
Name Server: ns2-07.azure-dns.net
Name Server: ns3-07.azure-dns.org
Name Server: ns4-07.azure-dns.info
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2026-10-05T02:12:46Z <<<
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: arc.ab.ca
Registry Domain ID: D38870-CIRA
Registrar WHOIS Server: whois.ca.fury.ca
Registrar URL: https://www.domaineplus.com
Updated Date: 2026-01-15T23:26:24Z
Creation Date: 2000-11-17T17:26:46Z
Registry Expiry Date: 2030-11-14T05:00:00Z
Registrar: DomainePlus.com (3612040 CANADA inc.)
Registrar IANA ID: not applicable
Registrar Abuse Contact Email: support@domaineplus.com
Registrar Abuse Contact Phone: +1.5149902047
Registrar Abuse Contact Phone Ext:
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Registry Registrant ID: 118503833-CIRA
Registrant Name: Alberta Innovates
Registrant Organization: Alberta Innovates
Registrant Street: 250 Karl Clark Rd
Registrant City: Edmonton
Registrant State/Province: AB
Registrant Postal Code: T6N1E4
Registrant Country: CA
Registrant Phone: +1.7804505172
Registrant Phone Ext:
Registrant Fax:
Registrant Fax Ext:
Registrant Email: network@albertainnovates.ca
Registry Admin ID: 118503834-CIRA
Admin Name: Michael Tang
Admin Organization: Alberta Innovates
Admin Street: 250 Karl Clark RD
Admin City: Edmonton
Admin State/Province: AB
Admin Postal Code: T6N1E4
Admin Country: CA
Admin Phone: +1.7804505352
Admin Phone Ext:
Admin Fax:
Admin Fax Ext:
Admin Email: michael.tang+domaineplus@albertainnovates.ca
Registry Tech ID: 118503835-CIRA
Tech Name: Michael Tang
Tech Organization: Alberta Innovates
Tech Street: 250 Karl Clark RD
Tech City: Edmonton
Tech State/Province: AB
Tech Postal Code: T6N1E4
Tech Country: CA
Tech Phone: +1.7804505352
Tech Phone Ext:
Tech Fax:
Tech Fax Ext:
Tech Email: michael.tang+domaineplus@albertainnovates.ca
Registry Billing ID: 118503836-CIRA
Billing Name: Alberta Innovates Erin Sand
Billing Organization:
Billing Street: 250 Karl Clark Rd.
Billing City: Edmonton
Billing State/Province: AB
Billing Postal Code: T6N1E4
Billing Country: CA
Billing Phone: +1.7804505111
Billing Phone Ext:
Billing Fax:
Billing Fax Ext:
Billing Email: network@albertainnovates.ca
Name Server: ns1-07.azure-dns.com
Name Server: ns2-07.azure-dns.net
Name Server: ns3-07.azure-dns.org
Name Server: ns4-07.azure-dns.info
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2026-10-05T02:12:46Z <<<
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: 718 msec
% WHEN: Mon Oct 05 02:12:45 UTC 2026
