Please contact your hosting provider may be you exceeded your hourly sending rate . if not please make sure you check the "fix rate" box in the settings->general settings page then go to newsletters-> manage newsletters , resume the task then open the sending page from your Favorites may be it’s a temporary thing .
Please note that it’s advisable to rely on multiple sending servers if you will send to a big number of addresses at one campaign, to add other servers please login to your Fast Sender control panel then choose settings->manage SMTP page, using this page you can configure other SMTP servers
## Deliverables
1) Complete and fully-functional working program(s) in executable form as well as complete source code of all work done.
2) Deliverables must be in ready-to-run condition, as follows (depending on the nature of the deliverables):
a) For web sites or other server-side deliverables intended to only ever exist in one place in the Buyer's environment--Deliverables must be installed by the Seller in ready-to-run condition in the Buyer's environment.
b) For all others including desktop software or software the buyer intends to distribute: A software installation package that will install the software in ready-to-run condition on the platform(s) specified in this bid request.
3) All deliverables will be considered "work made for hire" under U.S. Copyright law. Buyer will receive exclusive and complete copyrights to all work purchased. (No GPL, GNU, 3rd party components, etc. unless all copyright ramifications are explained AND AGREED TO by the buyer on the site per the coder's Seller Legal Agreement).
## Platform
any