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Obviously it can be for more than one purpose. See spam reports from email1@outlook.com with phone number $x? Disable sending email for all accounts with that p
by judge2020 5y ago
Obviously it can be for more than one purpose. See spam reports from email1@outlook.com with phone number $x? Disable sending email for all accounts with that phone number. They've already signed up for three accounts this month with that number? Stop them from making any more without paying for a new number.
- gabereiser 5y agoI mean, sure, it can be used this way. Often is for email deduplication of accounts. It's real strength comes from 3rd party data brokers and correlating various data profiles to you, the consumer.