Editing Request a 2048 DKIM key (section)

=== Introduction ===
The '''Request a 2048 DKIM Key''' feature in ActiveCampaign is essential for ensuring email authentication and improving deliverability. DKIM (DomainKeys Identified Mail) is a technology that allows an organization to take responsibility for a message that is in transit. Setting up a DKIM key increases security and can prevent tampering, ultimately ensuring that your emails reach your customers in their intended form.

As of February 23, 2022, ActiveCampaign automatically uses a '''2048 DKIM key''' for all customers who have configured DKIM using CNAME DNS records. If you're currently using a legacy DKIM setup with TXT records, you can easily update to the new CNAME method, which will enhance your security by switching from a '''1024 key''' to this more robust '''2048 key.''' For those who prefer a custom DKIM implementation, there is an option to request this through ActiveCampaign's support.