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: monosealants.ca
Registry Domain ID: D1184934-CIRA
Registrar WHOIS Server: whois.ca.fury.ca
Registrar URL: https://help.opensrs.com/hc/en-us
Updated Date: 2026-01-26T05:40:40Z
Creation Date: 2010-02-24T18:51:37Z
Registry Expiry Date: 2027-02-24T05:00:00Z
Registrar: Tucows.com Co.
Registrar IANA ID: not applicable
Registrar Abuse Contact Email: compliance@tucows.com
Registrar Abuse Contact Phone: +1.4165350123
Registrar Abuse Contact Phone Ext:
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Domain Status: clientUpdateProhibited https://icann.org/epp#clientUpdateProhibited
Registry Registrant ID: 79698338-CIRA
Registrant Name: Domain Admin
Registrant Organization: RPM Canada, a Partnership
Registrant Street: c/o Blake, Cassels & Graydon LLP, 199 Bay Street, Suite 4000, Commerce Court West
Registrant City: Toronto
Registrant State/Province: ON
Registrant Postal Code: M1X1B7
Registrant Country: CA
Registrant Phone: +1.3302738870
Registrant Phone Ext:
Registrant Fax: +1.3302738870
Registrant Fax Ext:
Registrant Email: domains@rpminc.com
Registry Admin ID: 96043225-CIRA
Admin Name: Joseph Bennett
Admin Organization: RPM International Inc.
Admin Street: 2628 Pearl Road
Admin City: Medina
Admin State/Province: OH
Admin Postal Code: 44258
Admin Country: US
Admin Phone: +1.3302735090
Admin Phone Ext:
Admin Fax:
Admin Fax Ext:
Admin Email: submit@rpminc.com
Registry Tech ID: 96043226-CIRA
Tech Name: Technical Manager
Tech Organization: Com Laude
Tech Street: 28-30 Little Russell Street
Tech City: London
Tech State/Province:
Tech Postal Code: WC1A2HN
Tech Country: GB
Tech Phone: +44.2074218250
Tech Phone Ext:
Tech Fax: +44.8700118187
Tech Fax Ext:
Tech Email: hostmaster@comlaude.com
Registry Billing ID:
Billing Name:
Billing Organization:
Billing Street:
Billing City:
Billing State/Province:
Billing Postal Code:
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Name Server: dns1.comlaude-dns.com
Name Server: dns2.comlaude-dns.net
Name Server: dns3.comlaude-dns.co.uk
Name Server: dns4.comlaude-dns.eu
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2026-06-01T20:27:47Z <<<
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: monosealants.ca
Registry Domain ID: D1184934-CIRA
Registrar WHOIS Server: whois.ca.fury.ca
Registrar URL: https://help.opensrs.com/hc/en-us
Updated Date: 2026-01-26T05:40:40Z
Creation Date: 2010-02-24T18:51:37Z
Registry Expiry Date: 2027-02-24T05:00:00Z
Registrar: Tucows.com Co.
Registrar IANA ID: not applicable
Registrar Abuse Contact Email: compliance@tucows.com
Registrar Abuse Contact Phone: +1.4165350123
Registrar Abuse Contact Phone Ext:
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Domain Status: clientUpdateProhibited https://icann.org/epp#clientUpdateProhibited
Registry Registrant ID: 79698338-CIRA
Registrant Name: Domain Admin
Registrant Organization: RPM Canada, a Partnership
Registrant Street: c/o Blake, Cassels & Graydon LLP, 199 Bay Street, Suite 4000, Commerce Court West
Registrant City: Toronto
Registrant State/Province: ON
Registrant Postal Code: M1X1B7
Registrant Country: CA
Registrant Phone: +1.3302738870
Registrant Phone Ext:
Registrant Fax: +1.3302738870
Registrant Fax Ext:
Registrant Email: domains@rpminc.com
Registry Admin ID: 96043225-CIRA
Admin Name: Joseph Bennett
Admin Organization: RPM International Inc.
Admin Street: 2628 Pearl Road
Admin City: Medina
Admin State/Province: OH
Admin Postal Code: 44258
Admin Country: US
Admin Phone: +1.3302735090
Admin Phone Ext:
Admin Fax:
Admin Fax Ext:
Admin Email: submit@rpminc.com
Registry Tech ID: 96043226-CIRA
Tech Name: Technical Manager
Tech Organization: Com Laude
Tech Street: 28-30 Little Russell Street
Tech City: London
Tech State/Province:
Tech Postal Code: WC1A2HN
Tech Country: GB
Tech Phone: +44.2074218250
Tech Phone Ext:
Tech Fax: +44.8700118187
Tech Fax Ext:
Tech Email: hostmaster@comlaude.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: dns1.comlaude-dns.com
Name Server: dns2.comlaude-dns.net
Name Server: dns3.comlaude-dns.co.uk
Name Server: dns4.comlaude-dns.eu
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2026-06-01T20:27:47Z <<<
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: 707 msec
% WHEN: Mon Jun 01 20:27:46 UTC 2026
