The claim of 90 million email 'protestors' going beyond marking as spam is likely an exaggeration. The number may stem from misinterpreting email rejections as active protests. There's conflicting information regarding ESP data sales. While some sources assert reputable ESPs don't sell data, others suggest it occurs, particularly bounce data sold to list hygiene companies. Evidence indicates recipients take actions beyond marking emails as spam, like unsubscribing, blocking, and filtering, and these actions, along with spam complaints, affect sender reputation and deliverability. Spam traps are actively used to identify spammers. Ethical guidelines and regulations impact how ESPs handle data, potentially limiting sales. There are confirmed cases of potential data sales to third parties.
7 marketer opinions
The accuracy of the claim of 90 million email 'protestors' performing actions beyond marking as spam is questioned, with some suggesting the number is likely inflated. Opinions differ on whether reputable Email Service Providers (ESPs) sell data, with some asserting they do not, while others suggest the practice exists, especially concerning bounce data. Recipients indeed take actions beyond marking as spam, such as unsubscribing, blocking senders, and using filters, while reporting emails as spam contributes to blacklisting and impacts sender reputation.
Marketer view
Email marketer from Email Geeks Slack questions the high number of 90 million 'protestors' if it means tangible efforts beyond just marking as spam.
14 Jun 2023 - Email Geeks Slack
Marketer view
Email marketer from Senderock.io explains that email recipients may engage in other actions, such as unsubscribing, blocking senders, or creating filters, which are steps 'beyond' simply marking as spam.
18 May 2024 - Senderock.io
5 expert opinions
Claims of 90 million email recipients being 'protestors' who go beyond marking as spam are likely exaggerated, potentially stemming from senders misinterpreting rejected emails. While concrete proof is lacking, evidence suggests that some ESPs do sell data to list hygiene companies and third parties, raising concerns about data privacy practices.
Expert view
Expert from Email Geeks suggests the 90 million figure comes from the rejection of the sender's own spam efforts.
12 Dec 2022 - Email Geeks
Expert view
Expert from wordtothewise.com shares the opinion that there are ESP's selling data to 3rd parties.
23 Sep 2021 - wordtothewise.com
3 technical articles
Spam traps are used to identify and block spammers, indicating active management to combat unwanted email. Data privacy regulations and ethical considerations influence how ESPs handle user data, potentially limiting data sales. Sender reputation, impacted by bounce and complaint rates, is influenced by recipients marking emails as spam.
Technical article
Documentation from Spamhaus.org explains that spam traps are email addresses used to identify and block spammers, implying that active management and use of such traps exist.
29 Apr 2025 - Spamhaus.org
Technical article
Documentation from AWS describes that sender reputation depends on factors like bounce rates and complaint rates. Recipients actively marking emails as spam contributes to these metrics.
9 Nov 2022 - AWS.amazon.com
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