T:(0844) 880 1618
(0871) 994 3183

 Email Hosting @ sircles.net
 computer systems

 433 Chiswick High Road


 W4 4AU

Email Hosting with Hosted Exchange Server Mailboxes, Sharepoint Systems and Cloud Computing Solutions

Email Hosting with sircles.net 


Your Computer System Audit
A computer system audit of your offices  - this is where to begin if you want to join the sircles.net computer support network or start with email hosting.

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1 Month Support Free

 We are offering your first month of Computer Systems Support or Email Hosting FREE with any of our remote computer support router or email hosting deals  so you can discover the time and money saving advantages of our remote control or hosting solutions.


Microsoft Exchange Server Email Hosting
Cloud Computing - Host your computer system or keep hosted email in our datacentre
Fixed cost IT contracts
☻Professional IT support right when you need it
☻Full computer network support  provided by skilled professionals
☻Providing IT Support services across London and the Home Counties
☻Microsoft Operation System server support
☻Microsoft Operating Systems PC Support
☻Dedicated help desk with remote support

Email Security and Spam Filters

Email security and spam filters are placed at the perimeter of your security network. When an email is sent containing a virus it originates in one of two ways.

First: Someone you know and trust has unknowingly contracted a computer virus and because of a fault with their antivirus software they have sent an infected message to you

Two: Malicious email is being sent into your domain name by parties using attacks to sniff out email addresses or just by using common email addresses. Spammers use all sorts of tactics to get emails to you.

In order to prevent these attacks we can undertake certain precautions.

  • Install a gateway antivirus system that will remove harmful attachments from all emails at the server before arriving at your PC.

  • Install a spam filter on your server to prevent 99% of spam entering your network.

  • Protect your network with a firewall (a security device screening unwanted entry at your network perimeter) that will prevent spammers discovering your email addresses

  • Make all your email addresses less simple to deduce - i.e. firstname.secondname@domain.suffix to avoid easily guessed names like john@work.com

Contact us on 0844 880 1618 for a discussion on what might be the best solution for you or drop an email to info@sircles.info if you have any questions.

Send mail to webmaster@sircles.net with questions or comments about this web site.
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