-Landing Pages, Surveys, Etc... where the customer is not directly emailing you, but you might be sending out confirmation emails, surveys, notifications, etc. Would you use your company name and "us" in those cases?
For direct customer contact, I feel like being yourself is more personal and the customer will appreciate it.
However, for the first case... I feel as if you could go either way. I'm curious what you guys would suggest.
2. When customer emails