I have a .com domain which was hacked around 1 year ago. This caused the domain to be blacklisted and I've had a problem with email going to spam ever since.
I have since used tools like Sucuri to help get our domain off the blacklists. However, I still get reports from my recipients saying my emails are going to spam. I used MxToolbox to help identify missing DKIM and DMARC records which I've now added and am waiting to see if this will make a change.
However, I also own a .agency domain and I'm tempted to set up new email addresses on this domain and just stop using the .com.
I use Gsuite to manage my email and I'm aware I can create an alias so that I can preserve my current inboxes, but I'm wondering if I do this then will the .agency inherit the spam records of the .com? Is it just better to create a new Gsuite account instead of an alias, even though that would mean I would have separate inboxes?