Gmail users: If you’re getting spam or phishing messages in Gmail, go here instead. If you’re having trouble sending or receiving emails in Gma| support.google.com
This is the second chapter in our DKIM guide, which gives you a technical deep dive into how DKIM works on servers that are sending and receiving email. | Postmark Guides
The general setup for DKIM: have a private key stored somewhere safe + share a public key in your domain’s DNS records.| postmarkapp.com
Email authentication (or email validation) is the process used by receiving mail servers to verify the legitimacy of an email message.| postmarkapp.com
DKIM (DomainKeys Identified Mail) is an email authentication method that uses public-key cryptography to sign emails and verify that the message body and attachments were not altered in transit.| postmarkapp.com