Remove 2008 Remove Cost Per Thousand Remove CTR Remove Deliverability
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The Ultimate Glossary: 44 Email Marketing Terms Marketers Must Know

Hubspot

Blacklist - A list that denotes IP addresses as spammer IPs, impeding email deliverability. Clicks Per Open - A percentage measure of the number of clicks divided by the number of opens. CPM (Cost Per Thousand) - In email marketing, CPM commonly refers to the cost per 1000 names on a given rental list.