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: tuive.biz
Registry Domain ID: REDACTED FOR PRIVACY
Registrar WHOIS Server: whois.namecheap.com
Registrar URL: http://www.namecheap.com
Updated Date: 2026-01-09T12:17:19Z
Creation Date: 2025-11-10T12:17:16Z
Registry Expiry Date: 2026-11-10T12:17:16Z
Registrar: NameCheap, Inc.
Registrar IANA ID: 1068
Registrar Abuse Contact Email: abuse@namecheap.com
Registrar Abuse Contact Phone: +1.6613102107
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Registry Registrant ID: REDACTED FOR PRIVACY
Registrant Name: REDACTED FOR PRIVACY
Registrant Organization:
Registrant Street: REDACTED FOR PRIVACY
Registrant Street: REDACTED FOR PRIVACY
Registrant Street: REDACTED FOR PRIVACY
Registrant City: REDACTED FOR PRIVACY
Registrant State/Province: ND
Registrant Postal Code: REDACTED FOR PRIVACY
Registrant Country: US
Registrant Phone: REDACTED FOR PRIVACY
Registrant Phone Ext: REDACTED FOR PRIVACY
Registrant Fax: REDACTED FOR PRIVACY
Registrant Fax Ext: REDACTED FOR PRIVACY
Registrant Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Registry Admin ID:
Admin Name:
Admin Organization:
Admin Street:
Admin Street:
Admin Street:
Admin City:
Admin State/Province:
Admin Postal Code:
Admin Country:
Admin Phone:
Admin Phone Ext:
Admin Fax:
Admin Fax Ext:
Admin Email:
Registry Tech ID:
Tech Name:
Tech Organization:
Tech Street:
Tech Street:
Tech Street:
Tech City:
Tech State/Province:
Tech Postal Code:
Tech Country:
Tech Phone:
Tech Phone Ext:
Tech Fax:
Tech Fax Ext:
Tech Email:
Name Server: dns1.registrar-servers.com
Name Server: dns2.registrar-servers.com
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2026-04-25T13:33:41Z <<<
For more information on Whois status codes, please visit https://icann.org/epp
The Service is provided so that you may look up certain information in relation to domain names that we store in our database.
Use of the Service is subject to our policies, in particular you should familiarise yourself with our Acceptable Use Policy and our Privacy Policy.
The information provided by this Service is 'as is' and we make no guarantee of it its accuracy.
You agree that by your use of the Service you will not use the information provided by us in a way which is:
* inconsistent with any applicable laws,
* inconsistent with any policy issued by us,
* to generate, distribute, or facilitate unsolicited mass email, promotions, advertisings or other solicitations, or
* to enable high volume, automated, electronic processes that apply to the Service.
You acknowledge that:
* a response from the Service that a domain name is 'available', does not guarantee that is able to be registered,
* we may restrict, suspend or terminate your access to the Service at any time, and
* the copying, compilation, repackaging, dissemination or other use of the information provided by the Service is not permitted, without our express written consent.
This information has been prepared and published in order to represent administrative and technical management of the TLD.
We may discontinue or amend any part or the whole of these Terms of Service from time to time at our absolute discretion.
Domain name: tuive.biz
Registry Domain ID: DF9D030F6FADA45B1B5EA9DDB1BB63073-GDREG
Registrar WHOIS Server: whois.namecheap.com
Registrar URL: http://www.namecheap.com
Updated Date: 0001-01-01T00:00:00.00Z
Creation Date: 2025-11-10T12:17:16.71Z
Registrar Registration Expiration Date: 2026-11-10T12:17:16.71Z
Registrar: NAMECHEAP INC
Registrar IANA ID: 1068
Registrar Abuse Contact Email: abuse@namecheap.com
Registrar Abuse Contact Phone: +1.9854014545
Reseller: NAMECHEAP INC
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Domain Status: serverTransferProhibited https://icann.org/epp#serverTransferProhibited
Domain Status: addPeriod https://icann.org/epp#addPeriod
Registry Registrant ID:
Registrant Name: Alysha Ferry
Registrant Organization:
Registrant Street: 116 Candice Meadows Apt. 581,Lake Selinachester, ME 21634-6692
Registrant City: AL
Registrant State/Province: ND
Registrant Postal Code: 18114
Registrant Country: US
Registrant Phone: +1.3327085696
Registrant Phone Ext:
Registrant Fax:
Registrant Fax Ext:
Registrant Email: kuphal.price@merculative.eu.com
Registry Admin ID:
Admin Name: Alysha Ferry
Admin Organization:
Admin Street: 116 Candice Meadows Apt. 581,Lake Selinachester, ME 21634-6692
Admin City: AL
Admin State/Province: ND
Admin Postal Code: 18114
Admin Country: US
Admin Phone: +1.3327085696
Admin Phone Ext:
Admin Fax:
Admin Fax Ext:
Admin Email: kuphal.price@merculative.eu.com
Registry Tech ID:
Tech Name: Alysha Ferry
Tech Organization:
Tech Street: 116 Candice Meadows Apt. 581,Lake Selinachester, ME 21634-6692
Tech City: AL
Tech State/Province: ND
Tech Postal Code: 18114
Tech Country: US
Tech Phone: +1.3327085696
Tech Phone Ext:
Tech Fax:
Tech Fax Ext:
Tech Email: kuphal.price@merculative.eu.com
Name Server: dns1.registrar-servers.com
Name Server: dns2.registrar-servers.com
DNSSEC: unsigned
URL of the ICANN WHOIS Data Problem Reporting System: http://wdprs.internic.net/
>>> Last update of WHOIS database: 2026-04-25T03:33:42.76Z <<<
For more information on Whois status codes, please visit https://icann.org/epp
% Query time: 1940 msec
% WHEN: Sat Apr 25 13:33:40 UTC 2026
