Hi @twisted1919, thanks for that.
I've successfully migrated to a new server and changed the IP in mailwizz customer area.
But I haven't migrated the domain yet as I realize that current campaigns are using olddomain.com in tracked links.
I do really want to migrate to newdomain.com but I'm afraid I can't track clicked links for current campaigns using olddomain.com.
Any suggestion for this?
I am thinking of htaccess redirection from olddomain.com to newdomain.com, but still wondering if there's any better option than this.