You can have multiple DKIM DNS records on the same domain. It is a recommended and safe practice. Check out how to add multiple records with an example.
We are looking back at the major email security attacks of 2021, talking about what the future holds, and sharing some handy tips on tackling threats in 2022.
What is DMARC Vulnerability?
BlogWhat is a Whaling Attack?
BlogImproving Domain’s Security with DMARC Analysis
BlogCan I Have Multiple DKIM DNS Records on My Domain?
BlogCan I configure DMARC without SPF?
BlogEmail Security in 2021 at a glance with PowerDMARC
Blog