UCEProtect is a public DNSBL (DNS blacklist) that lists the IP addresses that send emails to their spam trap. A spam trap is an email address owned and used by internet service providers, anti-spam organizations, and blacklist operators to identify and monitor spam activities.
UCEProtect includes three distinct zones.
dnsbl-1.uceprotect.net (UCEPROTECT-Level 1)
dnsbl-2.uceprotect.net (UCEPROTECT-Level 2)
dnsbl-3.uceprotect.net (UCEPROTECT-Level 3)
UCEProtectl1:
UCEprotectl1 is the primary level zone. It catches the emails sent through an open relay or has an incorrect rDNS value.
It lists single IP addresses and the entire range responsible for spamming activities.
How do you find that you are on the Uceprotectl1 blacklist?
If you send a large amount of unsolicited bulk email from your server and your client mark it as spam, then your IP address will be blacklisted in the UCEProtectl1.
How can I delist the IP address from the Uceprotectl1 blacklist?
To remove your server IP address, you need to wait up to 7 days. They automatically whitelist the IP address in 7 days if no more spam email is detected on it. If they find continuous spam activity, your IP address will remain on the blacklist.
If you want to whitelist your IP address immediately, you need to pay a certain amount.
How can I stop getting onto the Uceprotectl1 Blacklist?
Below are the tips you should follow to prevent your IP address/domain name from getting into the UCEProtectl1 blacklist.
-> Before sending emails to the subscriber, verify all the email addresses.
-> Do not send unwanted emails.
-> Do not use spam words in your email draft
-> Send the email in the grap of 30 - 50 days
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UCEProtectl2
The UCEProtectl2 is the secondary level zone. It lists the IP address, which has a poor reputation.
It maintains the report of subnets, shared hosts, and spam sources. The subnet-based Blacklists reject the entire range of IP addresses.
The shared host's blacklist lists a single IP address that host multiple domains. The spam sources blacklist lists a single IP address or entire ranges that receive spam.
How do you find that you are on the Uceprotectl2 blacklist?
-> If you open an email containing a virus or malware, you will be added to the Uceprotectl2 blacklist.
How can I delist the IP address From UCEPROTECTL2 Blacklist?
UCEProtectl does not allow a user to send a delist request. After a few days, the IP address will be automatically delisted from the list. Please be informed that there is no way to swift the removal process in the UCEProtectl2.
How can I stop getting onto the Uceprotectl1 Blacklist?
Below are the tips you should follow to prevent your IP address/domain name from getting into the UCEProtectl2 blacklist.
-> Before sending emails to the subscriber, verify all the email addresses.
-> Do not send unwanted emails.
-> Do not use spam words in your email draft
-> Send the email in the grap of 30 - 50 days
UCEProtectl3
A UCEProtectl3 is a third-level zone. It lists the IP address that has a bad reputation. It also maintains a report of subnets.
A subnet blacklist occurs when the internet service provider hosts entire companies that send bulk spam email.
It also blacklists a list of the single IP addresses with multiple domains.
How do I identify that I am on the UCEPROTECTL3 Blacklist?
If you have a bad email reputation and you are continuously sending unwanted emails to the users, your IP address will be blacklisted in the UCEProtectl3 blacklist.
If someone is sending a mass email and you are on the same internet service provider, you may also add on the UCEProtectl3Blacklist.
How can I delist the IP address from the UCEPROTECTL3 Blacklist?
In the UCEProtectl3, the user can't make a manual request for delisting. Instead, the IP address in the list is removed automatically after seven days from the last reported spam was detected. There is no charge for an automatic removal process.
If you wish to whitelist the IP address immediately, you need to pay a certain amount to the UCEProtect organization.
How can I stop getting onto the Uceprotectl3 Blacklist?
Below are the tips you should follow to prevent your IP address/domain name from getting into the UCEProtectl3 blacklist.
-> Before sending emails to the subscriber, verify all the email addresses.
-> Do not send unwanted emails.
-> Do not use spam words in your email draft
-> Send the email in the grap of 30 - 50 days
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