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What you see when your domain has this problem
Added to SEM URI Details area Ignore

More Information About Sem Uri

Spam Eating Monkey URI: URIs found a requisite number of times in unwanted messages. Domains automatically expire after 15 days of inactivity.

Sem Uri Is A Right-Hand Side Blacklist

Domain-based Blacklists are also commonly referred to as Right-Hand-Side Black Lists (RHSBL), and as such list actual domain-names as opposed to IP addresses of outbound email servers. This would likely be as a result of your domain name being reported as sending Unsolicited Bulk Email (UBE) as opposed to your Sending MTA (Mail Transfer Agent), i.e. your outbound email server IP Address.

Sem Uri Reports Sources Of Spam

Spam-based Blacklists are those that will list either single IP Addresses or entire ranges that have actually received Spam, i.e. Unsolicited Bulk Email (UBE) in their Spamtraps from an IP-Address. This could be a result of a compromised email account, an Open Relay, or simply sending mass emails / marketing and not following best practices according to the "CAN-SPAM Act of 2003" (ref:

Sem Uri Automatically Delists Entries

This blacklist does not offer any form of manual request to delist. Your IP Address will either automatically expire from listing after a given timeframe, or after time expires from the last receipt of spam into their spamtraps from your IP Address.

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