We participate in an annual fundraiser in which we receive a large number of donations over a one week period.  These donations are processed by a third party, not through our website.  They send us an excel spreadsheet of all these donations.  It takes many hours for us to input these into rescuegroups.org.  Some of these donors are existing in the system so it would be an update of an additional donation under that name but some are new donors.

We would be willing to pay a fee for this feature once a year.  

Thank you.