Hmm, as far as I know, all gambling advertisements are restricted, but you can always create the topic about gambling sites to discuss or to notify users about promos and other offers. In my opinion, this is not a really efficient way to promote your site. Better to approach the proper service that will help you with adding new integration features and optimize your site for google search bots so he will have more visits and popularity, which means more customers in the future. https://transformagency.com/