Can I Use IP Filtering to Block Spam?

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If you’re getting a lot of spam messages from your landing page you may be tempted to use IP filtering to block the spam. Unbounce strongly recommends NOT to use IP filtering to block incoming spam.

ISPs may reuse the same IP address for numerous customers, so any filtered IP addresses may inadvertently prevent future legitimate customers from accessing your landing page, not just the spammers that you were trying to block.

If you’d like to find some legitimate ways of blocking spam messages, check out these great posts on the subject matter:

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