Email scraping, also known as email harvesting, refers to collecting email addresses from websites and online sources to use for marketing purposes. This practice occupies a complex legal area with some gray areas.
When Email Scraping May Be Illegal
Scraping email addresses off websites or services where it is prohibited by the terms of service or otherwise not allowed. Many sites expressly forbid scraping.Using technical means to access emails behind login screens or technical barriers without permission. This may violate anti-hacking laws.Selling or sharing scraped email lists with third parties.When Email Scraping May Be Legal
Scraping emails that are publicly and intentionally made available online without restrictions. However, bulk collecting public emails for commercial purposes still carries some legal uncertainty.Scraping your own customer email lists. Companies likely have rights to use emails freely given by their customers.Using email addresses for internal purposes rather than selling or sharing the list. Non-commercial personal use faces fewer restrictions.Tips for Legal Compliance
Review website terms of service for any restrictions before scraping.Avoid technically circumventing barriers to access emails behind logins.Seek opt-in consent before emailing addresses obtained through scraping.Consult an attorney specialized in data privacy and scraping laws for legal advice. Laws differ internationally.In summary, email scraping occupies a complex legal gray area that comes down to issues of permission, technical barriers, commercial usage, and jurisdiction. When in doubt, err on the side of caution by respecting opt-in preferences and website terms of service.