{"id":2322,"date":"2023-03-14T18:06:24","date_gmt":"2023-03-14T17:06:24","guid":{"rendered":"https:\/\/support.pt.lu\/?page_id=2322"},"modified":"2023-03-15T10:37:00","modified_gmt":"2023-03-15T09:37:00","slug":"dkim","status":"publish","type":"page","link":"https:\/\/support.pt.lu\/de\/dkim\/","title":{"rendered":"DKIM"},"content":{"rendered":"

DomainKeys Identified Mail<\/a> (DKIM) standard has been created for the same reason as SPF – to prevent spammers from impersonating you as an email sender. It’s a method to additionally sign your emails in a way that will allow the receiving system to check if the sender was really you or not.<\/p>\n

Technically speaking, DKIM authentication provides a method for validating a domain’s identity that is associated with a message through cryptographic authentication.<\/p>\n

It does this by using an encrypted key pair (one public in DNS and one private) to add a digital signature to every outgoing email message.<\/p>\n

Receiving email systems use the public DKIM signature to both validate the authenticity of the sender and to identify if the message was changed or altered during transit. DKIM-signed messages provide recipients with trust that the message is authentic and is not being spoofed.<\/p>\n

DKIM message signatures are incorporated into custom message headers that conform to the internet standard for message syntax<\/a>. This means any SMTP server implementation that supports DKIM automatically processes messages with DKIM signatures in the email header by attempting to authenticate the signature.<\/p>\n

DKIM authentication enables domain owners to specify different signing keys for use by different email service providers. Those keys could be internal to the sending organization – for instance mail sent from remote branches or subsidiaries – or they could be used by commercial\/marketing email service providers to send mail on behalf of the domain owner.<\/p>\n

The private key of a DKIM domain key pair must be held securely by whoever controls the email server. The public key must be published in DNS as a TXT record,  so that any email service who receives a message from the domain can easily retrieve them and apply verification.<\/p>\n","protected":false},"excerpt":{"rendered":"

DomainKeys Identified Mail (DKIM) standard has been created for the same reason as SPF – to prevent spammers from impersonating you as an email sender. It’s a method to additionally sign your emails in a way that will allow the receiving system to check if the sender was really you or not. Technically speaking, DKIM … DKIM<\/span> weiterlesen →<\/span><\/a><\/p>\n","protected":false},"author":14,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-2322","page","type-page","status-publish","hentry"],"translation":{"provider":"WPGlobus","version":"3.0.2","language":"de","enabled_languages":["en","de","fr"],"languages":{"en":{"title":true,"content":true,"excerpt":false},"de":{"title":false,"content":false,"excerpt":false},"fr":{"title":false,"content":false,"excerpt":false}}},"_links":{"self":[{"href":"https:\/\/support.pt.lu\/de\/wp-json\/wp\/v2\/pages\/2322","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/support.pt.lu\/de\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/support.pt.lu\/de\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/support.pt.lu\/de\/wp-json\/wp\/v2\/users\/14"}],"replies":[{"embeddable":true,"href":"https:\/\/support.pt.lu\/de\/wp-json\/wp\/v2\/comments?post=2322"}],"version-history":[{"count":9,"href":"https:\/\/support.pt.lu\/de\/wp-json\/wp\/v2\/pages\/2322\/revisions"}],"predecessor-version":[{"id":2378,"href":"https:\/\/support.pt.lu\/de\/wp-json\/wp\/v2\/pages\/2322\/revisions\/2378"}],"wp:attachment":[{"href":"https:\/\/support.pt.lu\/de\/wp-json\/wp\/v2\/media?parent=2322"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}