For about 7 years I never used any antivirus software to scan e-mails from my accounts. My main account over these years has been from different ISP’s. Only friends have had my e-mail address, and I’ve never had a virus sent to me by a friend in all this time (9 years.) Using a DSL account for over 2 years now and love it. I had only been using AV software to scan files I downloaded, and never downloaded one that had a virus in it yet.
The second e-mail account is from my web site hosting company.
http://www.your-site.com/
In the past I would get some viruses sent to me from this a account, if they had a suspicious attachment, which I would just delete it and never open.
I started to use Avast to scan the accounts and it would find viruses sent to me through my web site account only. But even if I didn’t use Avast I wouldn’t open those e-mails…just delete them.
Now my web site hosting company for the past few months uses a “Graylist”. Since they started using it my mail from them is pretty darn clean from Spam and I haven’t had any e-mails sent to me from this account that had any suspicious attachments at all.
Here’s where I’m at now in my thinking about turning off Avast scanning e-mails.
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I get a lot of emails that can be large in my main account- photos, mp3’s, PDF’s, etc. When Avast scans these it takes much longer to receive the e-mails than I would like, and I just haven’t had any viruses sent to me in the past from my friends. Even if one of them did send a suspicious attachment I wouldn’t open it.
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Since my web hosting company seems to be filtering out any e-mails that have suspicious attachments, why would I need those scanned? All suspicious attachments are blocked by Outlook Express, Security is set on "Restricted Zone, and “Read in Plain Text” is set so can’t see how I could get in trouble by a malicious e-mail. I wouldn’t open any attachments from someone I don’t know if they did send one.
When ever I did have any AV software on my PC the “Resident Scanner” has always been turned off, even with Avast which I now use the “Standard Shield” is turned off, I can’t see a need for it. Over the years I would do a system scan once in a while and never had a single virus found. Avast did find one Trojan I had while testing a software download, but it was also picked up by my firewall. (restored PC with a backup image, takes under 5 minutes)
They only thing I have running in Avast now is the “Network Shield”, but I don’t even know if I need it running, I do have both a hardware and software firewall running.
I think most people pick up a virus through e-mail, but because I think the chances are very slim that could happen to me the scanning is turned off so large e-mails download faster. I don’t see why the “Standard Shield” needs to scan my program files everytime I use them.
I think the average PC user should always have a AV program running for they seem to want to open anything sent to them by e-mail, especially if their AV program doesn’t detect a virus in the attachment they seem to think it’s safe to open.
I recommend to all my friends to get Avast, and at our last computer club meeting we installed Avast on the club PC’s. Everyone was impressed with it and I know 6 people switched over to Avast since then. I’m sure some of the others will too!