Domain Key Identification Mail
Change the prefix only if your domain already uses a dkim key with the prefix selector google.
Domain key identification mail. It s a public key that connects the email to the server s dns of origin that shows the receiver that the domain is real. Aspects of domainkeys along with parts of identified internet mail were combined to create domainkeys identified mail dkim which is now widely used. Domainkeys identified mail dkim is an email authentication method designed to detect forged sender addresses in emails email spoofing a technique often used in phishing and email spam.
This dkim signature is a header that is added to the message and is secured with encryption. Use the text at txt. Both domainkeys and dkim were published in may 2007 domainkeys as an.
This way the emails are sent with a type of identification and therefore this also increases the deliverability rate of your email marketing campaigns. Domainkeys informally dk is a deprecated e mail authentication system designed by yahoo to verify the domain name of an e mail sender and the message integrity. This is done by giving the email a digital signature.