Curtail vs Postgrey
A side-by-side look at Curtail and Postgrey. For an in-depth review of either product, follow the links below.
Curtail
Business & Commerce
Curtail is a cloud-based software that helps companies track, manage, and reduce their overall business expenses. It consolidates spending from corporate cards, invoices, and other sources to provide real-time visibility into where money is being spent.
expense-managementcost-reductionspend-visibility
Postgrey
Network & Admin
Postgrey is an SMTP proxy program that temporarily delays mail delivery to help mitigate spam. It uses greylisting to reject initial email delivery attempts, forcing email servers to retry sending messages and confirming they are not spammers.
greylistingsmtpemail-deliveryantispam
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