Promotion is where most exposure happens, and almost never through a failure of the content platform: it happens on the social network used to attract an audience.
Adult content rules differ by network and change often. Before investing in a channel, read its current policy: what was allowed last year can get an account taken down today.
A removed account takes the audience you built with it. That is why it pays not to depend on a single channel.
The rule that does not change anywhere: material involving minors and non-consensual content are crimes on every network, and there is no grey area.
Use an email address different from your personal one for promotion accounts.
Do not reuse a photo that is already on your personal profile: reverse image search links the two in seconds.
Watch out for photo metadata, which can contain location, and for a recognizable setting in the background.
Avoid linking your personal phone number. Many networks suggest contacts from the address book, and that has already exposed a lot of people.
Your profile on the platform is not indexed by search engines: someone searching your name on Google will not reach it through the platform.
Private mode lets you attract an audience through your own promotion without being exposed in the public showcase.
The invite link exists to bring in the people you want, without needing open reach.
The rules vary by network and change often. Read the current policy of the channel before investing in it, and do not depend on a single channel: a removed account takes the audience with it.
Use a separate email, do not reuse photos already on your personal profile (reverse search links the two), mind the metadata and the setting, and avoid linking your personal phone number.
Not through the platform: Secretto profiles are not indexed by search engines.