User Visits a Site: When a user visits the publisher’s site, the SSP generates a bid request that includes information about the ad space and anonymized patronato about the user, such as location, device type, and browsing history. Il supporto offerto da MailUp è Specialmente provvisto: In aggiunta a un'controllo https://directoryforrank.com/listings12762860/5-fatti-facile-circa-test-a-b-descritto