Allow advanced antispam scan

[xxJackxx 101]

I searched and did not find anything specific to my question, which is: Does the option to enable "allow advanced antispam scan" cause resource or privacy issues if you enable it or is there some other reason it is disabled by default?

[Marcos 5,736]

As the tooltip says, enabling the setting will download additional data to improve results. It won't result in increased amount of information about scanned email so it cannot have affect privacy. It's disabled by default as we want users to avoid downloading unnecessarily more data. Toggling the setting should not have a big impact on antispam evaluation.