Forum Moderators: open
If you input clients email, then maybe if, the editor (I know, it's very unlikely) sends an email to them, they might not know much about it or if I use mine, maybe I can be listed with dmoz as someone doing excessive submissions. Does it matter or not at all?
An odp editor here can tell what is required by dmoz guidelines in such a situation.
NFFC, with your good success ratio, you can also point out which one you do?
Members thoughts, please.
As caine says, honesty is the best policy. I don't know of any penalty for someone submitting lots of sites as long as each site has valuable content. DMOZ wants to grow with quality sites and good submissions are extremely helpful. So, it's possible that a submission from a known e-mail address would be looked at with an expectation of quality if you were known to submit good sites. :) (It is unlikely that your submissions would all go to the same editor(s) so that your e-mail address would be recognized. However, my point is that your reputation could just as easily cause a favorable bias as an unfavorable one.)
Finally, DMOZ does not provide its editors with e-mail accounts, so you might not know that the e-mail was from an editor. My inquiring e-mails were sent from an unmarked Hotmail account.
I'd recommend being open all round, then the email (if any) will reach the person best placed to answer it - once or twice I've had thanks for my 'good' advice ... suppose that advice had never reached the person who could use it?