|
|
|
|
|
|
by _0w8t
1255 days ago
|
|
|
It is hard to filter out SEO rubbish with a low rate of false positives. Spammers became really good at pretending to be real sites. For mail spam various trust-based solutions like server black lists, domain verification etc. were important to solve the problem. But Google has little incentives to push for a trust-based search due to their business model. |
|
|