DomainKeys Identified Mail (DKIM)

Domain Keys Identified Mail (DKIM) is one of the authentication methods used by mailbox providers to determine a sender's identity. The DKIM signature header field is a special header placed into each email message containing information about the...

Domain Keys Identified Mail (DKIM) is one of the authentication methods used by mailbox providers to determine a sender's identity. A mailbox provider collects sender data based on the DKIM signature as part of its method for establishing a sender...

Your DKIM record is usually configured within DNS for your domain by your company’s IT professional or email administrator, your web hosting company, or your Email Service Provider (ESP), if they have authority over the sending domain. The DKIM D...

The DKIM signature header field is a special header placed into each email message containing information about the sender, the message, and the public key location required for verification. This header field is required by all mailbox providers ...

You can use DKIM wizards to generate your DKIM public and private key pair. There are a lot of DKIM wizards, however, Dynu is a good option. Follow these steps to generate DKIM keys using Dynu's site: Enter the domain name. Enter the selector na...

 Why should I rotate my DKIM keys? DKIM is a cryptographic protocol involving private and public key pairs used to authenticate email. The private key is known only to you, the sender, and used to "sign" your email. The public key is published in...

DomainKeys Identified Mail (DKIM) keys should be a minimum of 1024 bits. In January 2013, Gmail started blocking email signed with DKIM keys that were less than 1024 bits because of security vulnerabilities.

The success of DomainKeys Identified Mail (DKIM) authentication verification depends on both the sender and the mailbox provider working together to properly configure and implement DKIM signing and verification. On the sender side, there are two...

DomainKeys Identified Mail (DKIM) and DomainKeys differ in several ways: DKIM offers multiple signature algorithms, while DomainKeys only offers one. DKIM has more options for canonicalization, which validates both header and body. DKIM has the a...

The d= field in DomainKeys Identified Mail (DKIM) is the domain of the entity signing the email message. It represents a unique identifier for the signing entity.

When DomainKeys Identified Mail (DKIM) was put into practice, it made the use of DomainKeys obsolete. If your sending domain has both DKIM and DomainKeys set up and they are validating correctly, there is no need to remove Domainkeys unless authen...