Postgrey vs SpamSieve
Struggling to choose between Postgrey and SpamSieve? Both products offer unique advantages, making it a tough decision.
Postgrey is a Network & Admin solution with tags like greylisting, smtp, email-delivery, antispam.
It boasts features such as Delays initial SMTP delivery attempts to mitigate spam, Implements greylisting to force sending servers to retry delivery, Whitelists trusted senders to bypass greylisting, Maintains IP-based greylist and whitelist, Lightweight and fast written in C, Runs as daemon process, Easy installation and pros including Effective at reducing spam, Simple and lightweight, Easy to configure, Open source and free.
On the other hand, SpamSieve is a Security & Privacy product tagged with email, spam, filter, bayesian, machine-learning.
Its standout features include Bayesian spam filtering, Whitelist/blacklist, Rules for filtering, Quarantine for reviewing spam, Integrates with Apple Mail, Customizable interface, Updates spam definitions, Works offline, MacOS only, and it shines with pros like Very accurate spam blocking, Easy to use, Customizable filters, Learns from user feedback, Lightweight, Seamless Apple Mail integration.
To help you make an informed decision, we've compiled a comprehensive comparison of these two products, delving into their features, pros, cons, pricing, and more. Get ready to explore the nuances that set them apart and determine which one is the perfect fit for your requirements.
Postgrey
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.
Categories:
Postgrey Features
- Delays initial SMTP delivery attempts to mitigate spam
- Implements greylisting to force sending servers to retry delivery
- Whitelists trusted senders to bypass greylisting
- Maintains IP-based greylist and whitelist
- Lightweight and fast written in C
- Runs as daemon process
- Easy installation
Pricing
- Open Source
Pros
Cons
SpamSieve
SpamSieve is an anti-spam plugin for Apple Mail on Mac that uses Bayesian filtering to identify and block spam messages. It learns from user labeling of messages as spam or not spam to improve accuracy over time.
Categories:
SpamSieve Features
- Bayesian spam filtering
- Whitelist/blacklist
- Rules for filtering
- Quarantine for reviewing spam
- Integrates with Apple Mail
- Customizable interface
- Updates spam definitions
- Works offline
- MacOS only
Pricing
- One-time Purchase