Check IP Blocklist Status to Prevent Spam
Check IP blocklist status to prevent spam can have serious impacts on your deliverability. Messages sent from your server can be rejected or routed to spam folders, and your website may become inaccessible. To help keep your reputation clean, it’s important to check your IP blocklist status regularly.
You can use online tools like MXToolbox, Spamhaus or DNSBL to run a quick scan of major blacklists in minutes. You can also review system logs and notifications to look for indications of being listed. Alternatively, your email service provider (ESP) should offer an IP blocklist monitoring service. This will enable you to focus on your business, and ensure that triggered notifications are automatically sent if your IP is found on a blacklist.
The best way to prevent getting added to a blocklist is by using email verification and maintaining your email lists. This will reduce the amount of spam complaints you receive and help you avoid being blocked by ISPs.
How to Identify High-Risk IPs Using Reputation Scoring Tools
If you do find yourself on a blocklist, you’ll need to work with the list administrator to get removed. This typically involves proving that you have cleaned up your list and are not responsible for sending any spam.
It’s important to run a blocklist status check often, especially if you’re sending large volumes of messages. You can monitor your status with GlockApps IP Uptime Monitor, which checks dozens of the largest blacklists in seconds. If your IP address is found, you’ll be instantly alerted with a link to the blacklists’ websites where you can find out how to proceed with requesting delisting.…
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