I get at least one a day over text just saying “hello”

Have since started reporing as spam and blocking ever single one

Theres a crappy table that looks like an ad in the middle and only shows like 3 at a time across 16 pages

Those parts are not paralleled. They could be switches so that each rear / front I/O jack can be used as a microphone or speaker, so if youre lucky it could just be the one that lets you configure a speaker output as a microphone input