DKIM
An email signature that proves a message came from your domain and was not changed on the way.
Why it matters
Without it, inboxes have less reason to trust you, and cold email from an unsigned domain is an easy spam call.
An email signature that proves a message came from your domain and was not changed on the way.
Without it, inboxes have less reason to trust you, and cold email from an unsigned domain is an easy spam call.
