AP – A former telemarketing company official admitted Friday that he scammed small businesses out of millions of dollars by duping them into paying for Internet services without their consent.
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NJ telemarketer admits role in big Internet scam
(AP)
There are a many spam cops on the internet who maintain anti-spam database. Mail servers, ISPs and bandwidth providers get blacklists from these databases and use them in their spam filters. Domains and IP addresses that are known to send spam emails are blacklisted immediately and added to the database. When a mail server finds that a mail comes from one of these blacklist sites, then the email will not be delivered to the recipient.
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Is My IP Blacklisted?
Spammers are always looking for doorways to send spam emails. If your exchange server is an open relay which can easily help spammers to pass through, then many mail servers and ISPs will blacklist your domain. When you find out that your domain is blacklisted, you should take steps in removing your domain from that list so that your subscribers can receive your mail without fail. However, finding whether your domain is in the blacklist is the tricky part here and it can’t be done without a proper tracking tool.
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Domain is Blacklisted
Blacklists are found in thousands on the internet. Some of these blacklists are available for free while many providers buy authenticate blacklists from various legitimate internet monitoring groups. Basically, these blacklists contain ip addresses and information about emails used by spammers. IP addresses of mail services sending out spam emails will also be included in the blacklists. Simply, all kinds of blacklist sites will be available in blacklists.
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Check Blacklists
If you want to know whether your emails reach the recipients inbox, you will need to use a mail delivery tracking application. This software does several spam checks which is used by various email systems. When your email fails most of these checks, then it is time to find out where the problem is because only when your email pass the spam filters, it will reach the recipients’ inbox.
Credit:
Mail Delivery Tracking – Spam Filter