Postgrey vs SMXemail
A side-by-side look at Postgrey and SMXemail. For an in-depth review of either product, follow the links below.
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
SMXemail
Business & Commerce
SMXemail is an email marketing software that allows you to create, send, and track email campaigns. It has easy-to-use drag and drop editors for designing emails, automation tools for sending triggered or scheduled emails, and in-depth analytics on opens, clicks, and more.
emailmarketingautomationanalytics
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