ClouDNS.net vs Postgrey
A side-by-side look at ClouDNS.net and Postgrey. For an in-depth review of either product, follow the links below.
ClouDNS.net
Network & Admin
ClouDNS.net is a DNS hosting service that offers free and paid DNS management solutions for domains. It provides features like geo DNS, failover, anycast DNS, and lets you easily manage DNS records.
dnsdomainhostingrecords
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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