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: BIO.CC
Registry Domain ID: 86417431_DOMAIN_CC-VRSN
Registrar WHOIS Server: whois.hosting.kr
Registrar URL: http://HOSTING.KR
Updated Date: 2023-04-20T23:15:15Z
Creation Date: 1998-12-02T05:00:00Z
Registry Expiry Date: 2032-12-02T05:00:00Z
Registrar: Megazone Corp., dba HOSTING.KR
Registrar IANA ID: 1489
Registrar Abuse Contact Email: abuse@hosting.kr
Registrar Abuse Contact Phone: +82.216447378
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: NS1.HOSTING.CO.KR
Name Server: NS2.HOSTING.CO.KR
Name Server: NS3.HOSTING.CO.KR
Name Server: NS4.HOSTING.CO.KR
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2026-04-24T16:18:11Z <<<
For more information on Whois status codes, please visit https://icann.org/epp
NOTICE: The expiration date displayed in this record is the date the
registrar's sponsorship of the domain name registration in the registry is
currently set to expire. This date does not necessarily reflect the
expiration date of the domain name registrant's agreement with the
sponsoring registrar. Users may consult the sponsoring registrar's
Whois database to view the registrar's reported date of expiration
for this registration.
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By submitting a Whois query, you agree to abide by the following terms of
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Domain Name: bio.cc
Registry Domain ID:
Registrar WHOIS Server: whois.hosting.kr
Registrar URL: http://www.hosting.kr
Updated Date: 2024-10-17T12:00:00Z
Creation Date: 1998-12-02T12:00:00Z
Registrar Registration Expiration Date: 2032-12-02T12:00:00Z
Registrar: Megazone Corp., dba HOSTING.KR
Registrar IANA ID: 1489
Registrar Abuse Contact Email: help@hosting.kr
Registrar Abuse Contact Phone: +82.16447378
Reseller:
Domain Status: ok https://icann.org/epp#ok
Registry Registrant ID: Not Available From Registry
Registrant Name: Jong Bhak
Registrant Organization: Jong Bhak
Registrant Street: Bancheon Hyundai apt. 101 dong 1710 ho Bancheongangbyeon-gil, Eonyang-eup, Ulju-gun
Registrant City: Ulsan
Registrant State/Province:
Registrant Postal Code: 44936
Registrant Country: KR
Registrant Phone: +82.1046446754
Registrant Phone Ext:
Registrant Fax:
Registrant Fax Ext:
Registrant Email: jongbhak@gmail.com
Registry Admin ID: Not Available From Registry
Admin Name: Jong Bhak
Admin Organization: Jong Bhak
Admin Street: Bancheon Hyundai apt. 101 dong 1710 ho Bancheongangbyeon-gil, Eonyang-eup, Ulju-gun
Admin City: Ulsan
Admin State/Province:
Admin Postal Code: 44936
Admin Country: KR
Admin Phone: +82.1046446754
Admin Phone Ext:
Admin Fax:
Admin Fax Ext:
Admin Email: jongbhak@gmail.com
Registry Tech ID: Not Available From Registry
Tech Name: Jong Bhak
Tech Organization: Jong Bhak
Tech Street: Bancheon Hyundai apt. 101 dong 1710 ho Bancheongangbyeon-gil, Eonyang-eup, Ulju-gun
Tech City: Ulsan
Tech State/Province:
Tech Postal Code: 44936
Tech Country: KR
Tech Phone: +82.1046446754
Tech Phone Ext:
Tech Fax:
Tech Fax Ext:
Tech Email: jongbhak@gmail.com
Name Server: ns1.hosting.co.kr
Name Server: ns2.hosting.co.kr
Name Server:
Name Server:
Name Server:
DNSSEC: unsigned
URL of the ICANN WHOIS Data Problem Reporting System: http://wdprs.internic.net/
>>> Last update of WHOIS database: 2024-10-17T12:00:00Z <<<
For more information on Whois status codes, please visit https://icann.org/epp
Welcome to Megazone Corp. dba hosting.kr WHOIS data service.
The data contained in hosting.kr's WhoIs database.
Megazone Corp. does not guarantee accuracy for WHOIS.
This information is provided for the sole purpose of assisting you in
obtaining information about domain name registration records.
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We are creating high value service and low in price for domain
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