Did you get an email?
Do you get an email?
could you tell me what is the different?
We use "do" for present
and we use "did" for past
Did you get an email? This question asks if you got a message in the past.
Do you get an email when I send it? This asks if you usually get a message.
Did you get an email? Ask if you received an email in the past.
Do you get an email? First must be rewriten as; Do you get email? This ask if you receive email at all. If you leave "an" in the sentence there is no proper reply.
Other people asked questions on similar topics, check out the answers they received:
Other people asked questions on various topics, and are still waiting for answer. Would be great if you can take a sec and answer them