DKIM DKIM or Domain. Keys Identified mail is a phone number list standard email authentication protocol that prevents email spoofing.
For DKIM to work its magic . How do I find you need a DKIM selector. It’s like a unique ID that points to your DKIM public key, securely stored in your domain’s DNS records.
This article will walk you through everything you need to know about DKIM selectors: what they are, why they are important, and how to find your selector for your domain.
What is the. DKIM selector
The DKIM selector is a short code that you choose when setting up DKIM for your email domain. It is a string variable that . The receiving MTA verifies your outbound mail by comparing the private key assigned to your email with the public key how to add your logo to gmail emails: gmail and branded emails in your DNS to check the legitimacy of the mail.
Because your selector is a unique identifier, you must use different selectors for different email exchange services or vendors that you use.
How does the DKIM selector work?
The DKIM selector plays a key role in the DKIM verification process. It helps in the DKIM key identification process. When you include the selector s= (selector name) in the DKIM signature header, during the verification process, it points to a taiwan lead specific DKIM public key in your DNS.
The selector is used to find the correct DNS TXT record containing the public key needed to verify the DKIM signature. The DNS record format is For example, if the selector is dkim1, the record should be ”
Here’s a quick overview of how DKIM authentication works:
When you send an email with DKIM enabled, a DKIM signature is added to the email header.
This DKIM signature includes the DKIM selector that you choose.
The receiving email server uses the DKIM selector to look up your DKIM DNS record.
The DNS record will point the server to your DKIM public key.
If the verification is successful, the email is considered legitimate.
