Question about a domain redirection

Hey guys i wanted to ask you if its okay to redirect one domain to another domain for cold emailing? In my case, i wont be using my main domain for cold emailing, instead i will use another one, but i want that another one to redirect to my main website.

So here it is: Let's say my main website is lalala.com and my cold email domain is lalalas.com , is it ok that lalalas.com will be redirecting to lalala.com ?

I dont want to hurt domain reputation for lalala.com but at the same time i want my potential clients to be able to access my website from that secondary domain which is lalalas.com


Will wait for the reply!

That would be a good idea.

Nothing wrong with that for me.
Make sure you have server side redirect if you cares of SEO.

Seems ok to be but i'm not that experienced, you might want to wait for others opinion.