3 ms·
That doesn’t really obviate the need for a captcha, since the number of bots can be scaled arbitrarily high fairly easily.
by baddox 7y ago
That doesn’t really obviate the need for a captcha, since the number of bots can be scaled arbitrarily high fairly easily.
- rtpg 7y agoPhone number deduplication is an easy way to increase cost on the spammers