Postgrey vs V2 Cloud
A side-by-side look at Postgrey and V2 Cloud. 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
V2 Cloud
Business & Commerce
V2 Cloud is a cloud-based virtual phone system designed for small to medium sized businesses. It provides a central cloud PBX with features like auto attendant, call routing, voicemail transcriptions, and integrations with popular business apps.
cloudvoippbxphone-system
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