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: ecmc.org
Registry Domain ID: REDACTED
Registrar WHOIS Server: whois.registrar.amazon
Registrar URL: http://registrar.amazon.com
Updated Date: 2026-05-06T00:43:00Z
Creation Date: 1996-06-02T04:00:00Z
Registry Expiry Date: 2027-06-01T04:00:00Z
Registrar: Amazon Registrar, Inc.
Registrar IANA ID: 468
Registrar Abuse Contact Email: trustandsafety@support.aws.com
Registrar Abuse Contact Phone: +1.2024422253
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: ns-1103.awsdns-09.org
Name Server: ns-1840.awsdns-38.co.uk
Name Server: ns-704.awsdns-24.net
Name Server: ns-78.awsdns-09.com
DNSSEC: signedDelegation
URL of the ICANN Whois Inaccuracy Complaint Form: https://icann.org/wicf/
>>> Last update of WHOIS database: 2026-05-17T10:58:54Z <<<
For more information on Whois status codes, please visit https://icann.org/epp
Terms of Use: Access to Public Interest Registry WHOIS information is provided to assist persons in determining the contents of a domain name registration record in the Public Interest Registry registry database. The data in this record is provided by Public Interest Registry for informational purposes only, and Public Interest Registry does not guarantee its accuracy. This service is intended only for query-based access. You agree that you will use this data only for lawful purposes and that, under no circumstances will you use this data to (a) allow, enable, or otherwise support the transmission by e-mail, telephone, or facsimile of mass unsolicited, commercial advertising or solicitations to entities other than the data recipient's own existing customers; or (b) enable high volume, automated, electronic processes that send queries or data to the systems of Registry Operator, a Registrar, or Identity Digital except as reasonably necessary to register domain names or modify existing registrations. All rights reserved. Public Interest Registry reserves the right to modify these terms at any time. By submitting this query, you agree to abide by this policy. The Registrar of Record identified in this output may have an RDDS service that can be queried for additional information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Domain Name: ecmc.org
Registry Domain ID: 0127bdbfe645471ea21a377cf55693bb-LROR
Registrar WHOIS Server: whois.registrar.amazon
Registrar URL:
Updated Date: 2026-05-06T00:43:00Z
Creation Date: 1996-06-02T04:00:00Z
Registrar Registration Expiration Date: 2027-06-01T04:00:00Z
Registrar: Amazon Registrar, Inc.
Registrar IANA ID: 468
Registrar Abuse Contact Email: trustandsafety@support.aws.com
Registrar Abuse Contact URL:
Registrar Abuse Contact Phone: +1.2024422253
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Registry Registrant ID: Not Available From Registry
Registrant Name: On behalf of ecmc.org OWNER
Registrant Organization: c/o whoisproxy.com
Registrant Street: 604 Cameron Street
Registrant City: Alexandria
Registrant State/Province: VA
Registrant Postal Code: 22314
Registrant Country: US
Registrant Phone: +64.48319528
Registrant Phone Ext:
Registrant Fax:
Registrant Fax Ext:
Registrant Email: 1286127ce84741b498667099a11f9e3d8f755b0603bb62d85e0c64351125a37f@ecmc.org.whoisproxy.org
Registry Admin ID: Not Available From Registry
Admin Name: On behalf of ecmc.org ADMIN
Admin Organization: c/o whoisproxy.com
Admin Street: 604 Cameron Street
Admin City: Alexandria
Admin State/Province: VA
Admin Postal Code: 22314
Admin Country: US
Admin Phone: +64.48319528
Admin Phone Ext:
Admin Fax:
Admin Fax Ext:
Admin Email: 1286127ce84741b498667099a11f9e3d240dffd251f4938cdc44cacc01e28ac7@ecmc.org.whoisproxy.org
Registry Tech ID: Not Available From Registry
Tech Name: On behalf of ecmc.org TECH
Tech Organization: c/o whoisproxy.com
Tech Street: 604 Cameron Street
Tech City: Alexandria
Tech State/Province: VA
Tech Postal Code: 22314
Tech Country: US
Tech Phone: +64.48319528
Tech Phone Ext:
Tech Fax:
Tech Fax Ext:
Tech Email: 1286127ce84741b498667099a11f9e3d6a7058939dff72b14e5744aba79d545b@ecmc.org.whoisproxy.org
Registry Billing ID: Not Available From Registry
Billing Name: On behalf of ecmc.org BILLING
Billing Organization: c/o whoisproxy.com
Billing Street: 604 Cameron Street
Billing City: Alexandria
Billing State/Province: VA
Billing Postal Code: 22314
Billing Country: US
Billing Phone: +64.48319528
Billing Phone Ext:
Billing Fax:
Billing Fax Ext:
Billing Email: 1286127ce84741b498667099a11f9e3d1b7290f6b1d52aeb1ea1be8996c654c1@ecmc.org.whoisproxy.org
Name Server: ns-1103.awsdns-09.org
Name Server: ns-1840.awsdns-38.co.uk
Name Server: ns-704.awsdns-24.net
Name Server: ns-78.awsdns-09.com
DNSSEC: signedDelegation
Whoisprivacy: 1
URL of the ICANN WHOIS Data Problem Reporting System: https://wdprs.internic.net/
>>> Last update of WHOIS database: 2026-05-17T10:58:54Z <<<
For more information on Whois status codes, please visit https://www.icann.org/epp
This data is provided by
for information purposes, and to assist persons obtaining information
about or related to domain name registration records.
does not guarantee its accuracy.
By submitting a WHOIS query, you agree that you will use this data
only for lawful purposes and that, under no circumstances, you will
use this data to
1) allow, enable, or otherwise support the transmission of mass
unsolicited, commercial advertising or solicitations via E-mail
(spam) or
2) enable high volume, automated, electronic processes that apply
to this WHOIS server.
These terms may be changed without prior notice.
By submitting this query, you agree to abide by this policy.
% Query time: 1098 msec
% WHEN: Sun May 17 10:58:53 UTC 2026
