Wiki zimbra dkim. It’s a security standard that ensures authenticity of messages, meaning that messages are not altered in transit. Learn how to set up DKIM for Zimbra to enhance email security and prevent spoofing with our easy-to-follow, step-by-step guide. It is a must-have addition to your email security suite for obvious reasons. . Setting up signing consists of two steps: See full list on blog. Besides providing greater deliverability of your messages, these mechanisms prevent fraudsters from sending spoofing emails as your domain. Jul 25, 2022 ยท DKIM does exactly that by using a cryptographic signature to encrypt email messages. zimbra. Set up DKIM for Zimbra: Enable DKIM signing with simple steps by generating DKIM keys and adding them to your domain's DNS settings. Signing is done at the domain level, including alias domains.