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: 3vis.ca
Registry Domain ID: D112863-CIRA
Registrar WHOIS Server: whois.ca.fury.ca
Registrar URL: Markmonitor.com
Updated Date: 2026-03-30T12:07:37Z
Creation Date: 2002-05-01T16:21:51Z
Registry Expiry Date: 2028-05-01T04:00:00Z
Registrar: MarkMonitor International Canada Ltd.
Registrar IANA ID: not applicable
Registrar Abuse Contact Email: abusecomplaints@markmonitor.com
Registrar Abuse Contact Phone: +1.2083895740
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: 42470459-CIRA
Registrant Name: CDW Canada
Registrant Organization:
Registrant Street: 20 Carlson Ct., Suite 300
Registrant City: Etobicoke
Registrant State/Province: ON
Registrant Postal Code: M9W7K6
Registrant Country: CA
Registrant Phone: +1.8473712207
Registrant Phone Ext:
Registrant Fax: +1.8473712200
Registrant Fax Ext:
Registrant Email: webadmin@cdw.com
Registry Admin ID: 42470769-CIRA
Admin Name: Sean Murphy
Admin Organization: CDW Canada
Admin Street: 20 Carlson Ct., Suite 300
Admin City: Etobicoke
Admin State/Province: ON
Admin Postal Code: M9W7K6
Admin Country: CA
Admin Phone: +1.8473712207
Admin Phone Ext:
Admin Fax: +1.8473712200
Admin Fax Ext:
Admin Email: webadmin@cdw.com
Registry Tech ID: 42470769-CIRA
Tech Name: Sean Murphy
Tech Organization: CDW Canada
Tech Street: 20 Carlson Ct., Suite 300
Tech City: Etobicoke
Tech State/Province: ON
Tech Postal Code: M9W7K6
Tech Country: CA
Tech Phone: +1.8473712207
Tech Phone Ext:
Tech Fax: +1.8473712200
Tech Fax Ext:
Tech Email: webadmin@cdw.com
Registry Billing ID: 73886904-CIRA
Billing Name: CCOPS Billing
Billing Organization: MarkMonitor Inc.
Billing Street: 3540 East Longwing Lane, Suite 300
Billing City: Meridian
Billing State/Province: ID
Billing Postal Code: 83646
Billing Country: US
Billing Phone: +1.2083895740
Billing Phone Ext:
Billing Fax: +1.2083895771
Billing Fax Ext:
Billing Email: ccopsbilling@markmonitor.com
Name Server: ns1.markmonitor.com
Name Server: ns2.markmonitor.com
Name Server: ns3.markmonitor.com
Name Server: ns4.markmonitor.com
Name Server: ns5.markmonitor.com
Name Server: ns6.markmonitor.com
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2026-10-12T06:15:48Z <<<
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: 3vis.ca
Registry Domain ID: D112863-CIRA
Registrar WHOIS Server: whois.ca.fury.ca
Registrar URL: Markmonitor.com
Updated Date: 2026-03-30T12:07:37Z
Creation Date: 2002-05-01T16:21:51Z
Registry Expiry Date: 2028-05-01T04:00:00Z
Registrar: MarkMonitor International Canada Ltd.
Registrar IANA ID: not applicable
Registrar Abuse Contact Email: abusecomplaints@markmonitor.com
Registrar Abuse Contact Phone: +1.2083895740
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: 42470459-CIRA
Registrant Name: CDW Canada
Registrant Organization:
Registrant Street: 20 Carlson Ct., Suite 300
Registrant City: Etobicoke
Registrant State/Province: ON
Registrant Postal Code: M9W7K6
Registrant Country: CA
Registrant Phone: +1.8473712207
Registrant Phone Ext:
Registrant Fax: +1.8473712200
Registrant Fax Ext:
Registrant Email: webadmin@cdw.com
Registry Admin ID: 42470769-CIRA
Admin Name: Sean Murphy
Admin Organization: CDW Canada
Admin Street: 20 Carlson Ct., Suite 300
Admin City: Etobicoke
Admin State/Province: ON
Admin Postal Code: M9W7K6
Admin Country: CA
Admin Phone: +1.8473712207
Admin Phone Ext:
Admin Fax: +1.8473712200
Admin Fax Ext:
Admin Email: webadmin@cdw.com
Registry Tech ID: 42470769-CIRA
Tech Name: Sean Murphy
Tech Organization: CDW Canada
Tech Street: 20 Carlson Ct., Suite 300
Tech City: Etobicoke
Tech State/Province: ON
Tech Postal Code: M9W7K6
Tech Country: CA
Tech Phone: +1.8473712207
Tech Phone Ext:
Tech Fax: +1.8473712200
Tech Fax Ext:
Tech Email: webadmin@cdw.com
Registry Billing ID: 73886904-CIRA
Billing Name: CCOPS Billing
Billing Organization: MarkMonitor Inc.
Billing Street: 3540 East Longwing Lane, Suite 300
Billing City: Meridian
Billing State/Province: ID
Billing Postal Code: 83646
Billing Country: US
Billing Phone: +1.2083895740
Billing Phone Ext:
Billing Fax: +1.2083895771
Billing Fax Ext:
Billing Email: ccopsbilling@markmonitor.com
Name Server: ns1.markmonitor.com
Name Server: ns2.markmonitor.com
Name Server: ns3.markmonitor.com
Name Server: ns4.markmonitor.com
Name Server: ns5.markmonitor.com
Name Server: ns6.markmonitor.com
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2026-10-12T06:15:48Z <<<
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: 635 msec
% WHEN: Mon Oct 12 06:15:47 UTC 2026
