I'd definitely recommend finding a new, stable email provider over a land address, Mary.
For one thing, it would be extremely difficult for you to work with the Archive and a GE on edits on your stories if you were to submit them.
Trust me. I speak as an author who has lived in the non-internet age.

One of the blessings of the net coming along was an end to spending long, interminable months swapping letters with zine editors. Very time-comsuming and not at all practical.
/me wonders how we ever survived, now that she thinks of it!
There are many email providers out there. I'm sure that one of them will prove workable for you. So don't give up!
LabRat
