Performance you can trust

Proven Accuracy

The ZEROSPAM solution is tested on an on-going basis through the VBSpam Program since March 2012. Our catch-rate is usually above 99.9%.

ZEROSPAM’s Average Catch Rate for the last 10 tests: 99.89%

Catch-rate for the 10 tests ended:

Jun 2019 99.90%
Mar 2019 99.92%
Dec 2018 99.90%
Sep 2018 99.88%
Jun 2018 99.91%
Mar 2018 99.64%
Dec 2017 99.96%
Sep 2017 99.98%
Jun 2017 99.91%
Mar 2017 99.95%

VB Spam Plus Awards - ZERO false positives (FPs)

On six separate occasions, we have earned the prestigious VBSpam+ Award which requires a minimum catch-rate of 99.5%, zero false positives and no more than 2.5% false positives among newsletters.

January 2013 September 2013 January 2014 July 2014 January 2015 November 2015
VBSPam-Plus award VBSPam-Plus award VBSPam-Plus award VBSPam-Plus award VBSPam-Plus award VBSPam-Plus award

Virus Bulletin and the VBSpam evaluation program

Based in the UK, Virus Bulletin started in 1989 as a magazine dedicated to the detection and prevention of malware. The magazine quickly became an industry reference. For many years now, Virus Bulletin has also been providing independent tests and ratings for antivirus products. In 2009, the company launched VBSpam, a program that evaluates the performance of Anti-Spam solutions. This program enjoys considerable brand awareness and some of the leading companies in the Anti-Spam business take part in it. Participating providers who take part in the program pay to receive a live stream of email every two months. Virus Bulletin then determines each provider’s catch-rate and false-positive rate and publishes results reports that are available free of charge.

For more details about VBSpam's testing and evaluations methodologies:

Useful links

" I learned to work with ZEROSPAM and I just love the service. It works great, it’s really simple to use and I guess my clients respond to my enthusiasm because I find reselling ZEROSPAM quite easy. My clients are very happy with this service. "

- D. Martine, President Commtech