I participated in a query roulette with an agent and this is what she said to one person who put the address at the top:
In an electronic query letter don't put your address and the agent's address at the top of the page. That's for paper queries only.I wouldn't date it. Email has a date and time when it's sent.
I just say,
Thank you,
Name
Contact Info
No blanks
Hope this helps. And welcome!
