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Comodo AntiSpam

Keep your inbox free of junk mail - forever

by Mike Williams

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Based on 1 ratings
License: Freeware
Operating Systems: Windows Vista (32 bit), Windows XP
Languages: English
Software Cost: Free
Date Updated: 01 February 2010
Watchlist: Add download to my watchlist
Downloads To Date: 431
Developer: Comodo
RSS News Feed: http://www.comodo.com/rss.xml
Twitter Feed: http://www.twitter.com/ComodoDesktop
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Comodo AntiSpam
Keep your Inbox spam-free - forever

Conventional spam filters try to detect junk mail using a variety of techniques. They'll look at the sending address, perhaps the email server, check the subject and body for key words, maybe compare the message with a database of known spam emails. Yet it's still all very hit and miss: some spam will always get through, and genuine emails will occasionally be blocked.

Comodo AntiSpam does things differently. If someone you don't know sends you an email, then you won't see it at first: the program steps in first, and sends them a message. They'll be asked to type in a password that's displayed in an image, and reply with the result. A real person can do this easily, and as soon as the reply is received then you'll see their original email (and all other messages from them, in future). Spambots have no way of replying, though, so junk mail is automatically filtered out.

Comodo AntiSpam works with just about every POP3/ SMTP email client. And it imports your email address book, too, so your current friends and contacts won't have to go through this challenge/ response system, even once: they'll automatically be added to the whitelist.

Anyone who tries to contact you subsequently will have to reply to the authentication process before their emails will get through, though, so they will have a little inconvenience. And occasionally legitimate senders may be caught up in this (a newsletter you want to receive suddenly comes from a new address; they receive an authentication email, but the address can't take incoming messages so it disappears).
Still, you can view emails waiting for authentication at any time, and authenticate the sender manually if you like, so these problems are relatively easy to solve. And they're arguably a small price to pay for a spam-free inbox.


Comodo AntiSpam's challenge/ response system is a drastic, and slightly inconvenient way to block spam, but it does work. If you're drowning in junk mail, this is well worth a try

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Spotlight: Free Full Software

WhatsApp Messenger 2.19.61

Free Full Commercial Software

WhatsApp Messenger is the world's most popular instant messaging app for smartphones.

You can use it to send and receive text and voice messages, photos, videos, even call your friends in other countries, and because it uses your phone's internet connection it might not cost you anything at all (depending on whether you'll pay data charges).

It's easy to set up and use. There's no need to create and remember new account names or pins because it works with your phone number, and uses your regular address book to find and connect you with friends who use WhatsApp already.

You can talk one-to-one or in group chats, and because you're always logged in there's no way to miss messages. Even if your phone is turned off, WhatsApp will save your messages and display them as soon as you're back online.

There's plenty more (location sharing, contact exchange, message broadcasting) and the app is free for a year, currently $0.99/ year afterwards.

What's New in Version 2.19.61 

• You can now see stickers in full size when you long press a notification.