For £3 a month we can stop 95% of spam getting to your inbox.

Apply for a free spam and virus filtering trial

Without any spam protection about 80% of your email will be spam. Some of it will contain viruses, phishing attacks or other malware. We can stop it all before it gets to your network.

If you are worried about legitimate email being trapped you can check to see what has been captured via a simple web interface.

If you want to prevent spam even getting to your network, never mind to your mailbox, sign up for our spam/virus filtering service at £3 per mailbox per month.

Service levels:

Download PDF datasheet on Microsoft Exchange Hosted Filtering

Add on services

Call us on 020 7313 9900

Managed Services:

The attention to detail and commitment from ISN's management team on project work and technical consultancy has been key to the success in delivering long term, stable solutions.

Tim Hebblethwaite

IT Coordinator, KPDL

Flexible Service, meeting changing needs

KPDL in London is part of the Karachaganak Joint Venture servicing the giant Karachaganak oil and gas field development in Kazakhstan KPDL engaged ISN in various capacities over the last 7 years. Due to the nature of major multi-billion dollar Oil & Gas projects, the business demands are forever changing. The flexible, custom built model arranged with ISN has enabled us to meet these demands.

Find out more about our work with KPDL

Quick tip

Stop spam email from wasting your time

Above all, don't publish your email address on your web site or you're inviting a tide of spam. Use a disposable web email address for registrations on web site you don't know well. Don't assume that "unsubscribing" will work unless the sender is a reputable company; often this only confirms that your address is live. If spam is a major problem at your office, contact ISN to get it filtered out before it gets to your network.

Find out more about our IT Support packages: