I'm interested in using the ACH Push option for mtgox, but my bank doesn't support it.  Anyone know of any banks that allow me to use ACH Pushes to send money to someone else?  Etrade and Capital One only allow me to send it to accounts that I own.

my bank wanted an emailed copy of a voided check from MtGox's acct at JPM but they refused to provide it.  thus i was stuck wiring funds.

i vouch for popmoney.  my bank told me that the receiver bank sees it as ach.  worked.

USAA bank will let you add a link to an account (ABA routing # + Account number) of which you do not have signature authority (i.e., where you can only make deposits).

The only problem is that the "add account" process will send a deposit of some nominal, random amount and you need to know that amount in order to verify the deposit. I don't think they intended for it to be used in this manner (as a substitute for ACH push to a merchant), however if Mt. Gox would provide to you the amount of that initial deposit then I don't know how USAA would know or care that it was used for this purpose.