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: zymos.ca
Registry Domain ID: D6458-CIRA
Registrar WHOIS Server: whois.ca.fury.ca
Registrar URL: www.domain-name-canada.com
Updated Date: 2026-09-17T14:17:47Z
Creation Date: 2000-10-11T16:26:09Z
Registry Expiry Date: 2027-09-18T04:00:00Z
Registrar: ZiD.com Division of ZYMOS Computer Systems Inc.
Registrar IANA ID: not applicable
Registrar Abuse Contact Email: robertm@zid.com
Registrar Abuse Contact Phone: +1.4506596505
Registrar Abuse Contact Phone Ext: 232
Domain Status: ok https://icann.org/epp#ok
Registry Registrant ID: R8083-CIRA
Registrant Name: Zymos Computer Systems Incorporated
Registrant Organization:
Registrant Street: Zymos Computers Incorporated
Internet Services
3955 Isabelle Suite "D"
Brossard, Quebec.
H4Y 2R2
Registrant City: Brossard
Registrant State/Province: QC
Registrant Postal Code: J4Y2R2
Registrant Country: CA
Registrant Phone: +1.4506596505
Registrant Phone Ext:
Registrant Fax:
Registrant Fax Ext:
Registrant Email: robertm@zymos.ca
Registry Admin ID: C858798-CIRA
Admin Name: Robert Macri
Admin Organization:
Admin Street: Zymos Computers Incorporated, Internet Services 3955 Isabelle Brossard , Suite "D"
Admin City: Quebec.
Admin State/Province: QC
Admin Postal Code: H4Y 2R2
Admin Country: CA
Admin Phone: +1 (450) 659 6505
Admin Phone Ext:
Admin Fax: +1 (450) 659 9000
Admin Fax Ext:
Admin Email: robertm@zymos.ca
Registry Tech ID: C858799-CIRA
Tech Name: Robert Macri
Tech Organization:
Tech Street:
Tech City:
Tech State/Province:
Tech Postal Code:
Tech Country:
Tech Phone: +1 (450) 659-6505
Tech Phone Ext:
Tech Fax: +1 (450) 659-9000
Tech Fax Ext:
Tech Email: support@zymos.ca
Registry Billing ID:
Billing Name:
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Billing State/Province:
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Name Server: gold1.zid.com
Name Server: technt.zymos.ca
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2026-10-18T08:38:41Z <<<
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: zymos.ca
Registry Domain ID: D6458-CIRA
Registrar WHOIS Server: whois.ca.fury.ca
Registrar URL: www.domain-name-canada.com
Updated Date: 2026-09-17T14:17:47Z
Creation Date: 2000-10-11T16:26:09Z
Registry Expiry Date: 2027-09-18T04:00:00Z
Registrar: ZiD.com Division of ZYMOS Computer Systems Inc.
Registrar IANA ID: not applicable
Registrar Abuse Contact Email: robertm@zid.com
Registrar Abuse Contact Phone: +1.4506596505
Registrar Abuse Contact Phone Ext: 232
Domain Status: ok https://icann.org/epp#ok
Registry Registrant ID: R8083-CIRA
Registrant Name: Zymos Computer Systems Incorporated
Registrant Organization:
Registrant Street: Zymos Computers Incorporated
Internet Services
3955 Isabelle Suite "D"
Brossard, Quebec.
H4Y 2R2
Registrant City: Brossard
Registrant State/Province: QC
Registrant Postal Code: J4Y2R2
Registrant Country: CA
Registrant Phone: +1.4506596505
Registrant Phone Ext:
Registrant Fax:
Registrant Fax Ext:
Registrant Email: robertm@zymos.ca
Registry Admin ID: C858798-CIRA
Admin Name: Robert Macri
Admin Organization:
Admin Street: Zymos Computers Incorporated, Internet Services 3955 Isabelle Brossard , Suite "D"
Admin City: Quebec.
Admin State/Province: QC
Admin Postal Code: H4Y 2R2
Admin Country: CA
Admin Phone: +1 (450) 659 6505
Admin Phone Ext:
Admin Fax: +1 (450) 659 9000
Admin Fax Ext:
Admin Email: robertm@zymos.ca
Registry Tech ID: C858799-CIRA
Tech Name: Robert Macri
Tech Organization:
Tech Street:
Tech City:
Tech State/Province:
Tech Postal Code:
Tech Country:
Tech Phone: +1 (450) 659-6505
Tech Phone Ext:
Tech Fax: +1 (450) 659-9000
Tech Fax Ext:
Tech Email: support@zymos.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: gold1.zid.com
Name Server: technt.zymos.ca
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2026-10-18T08:38:41Z <<<
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: 658 msec
% WHEN: Sun Oct 18 08:38:41 UTC 2026
