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Solution in this case may be to uninstall the antivirus and try a different one. In this case you will get an error message mentioning the antivirus maker’s server. This error can arise because the automatic updating system of your antivirus has reallocated port 110 &/or port 25 to its own server. then i have experimentally turn off the antivirus and my outlook express works. I have encountered this error and ihave done all troubleshooting regarding server settings and account infor mation but still i have the same error. If others keep getting that error, it’s something to ask tech support about, although if they’re like my ISP, you may need to deal with a higher level tech or supervisor. I don’t know how many ISPs have that kind of daily limit, but no doubt some do.
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ZoneAlarm makes sure my system won’t send messages to more than 30 people at a time, so even if my computer were infected (despite my firewall, AV programme, etc), the new limit won’t be taken advantage of for spam. Their default limit was 250 recipients per day, but now I’m allowed 5000, which I’ll never come close to. They agreed I’m not a spammer and raised my limit and the problem hasn’t happened since. Because I am in a private e-mail discussion group of 17 people and some days we post a lot back and forth, I was exceeding the limit and they were automatically suspending my sending of e-mails for a while. Eventually, a supervisor figured out that as an anti-spammer measure, they count total numbers of recipients for the e-mails I send per day. A few of their suggestions would have been hilarious if I wasn’t paying for a supposedly good service. I was getting this error almost daily and tech after tech at my ISP couldn’t figure out why. I’ve always wondered why I have to resort to this procedure but it works. My POP servers are correct and I just reboot to fix this problem. I see the same error message about once a month. Leo Who? 50 comments on “Outlook error 0x800ccc0d – how do I fix it?”