"You can remove your name from prescreened credit or insurance offer mailing lists from Experian, Innovis, TransUnion and Equifax by calling 888 5OPT OUT (888 567 8688).
You will be given a choice to opt out for two years or permanently. If you elect to opt out permanently, you will be mailed a Notice of Election to Opt Out Permanently, which you must sign and return to activate your permanent opt-out. Even though your request becomes effective with Experian within five days of your notifying us, it may take several months before you see a reduction in the amount of solicitations. "

Experian | Privacy | Opting out of preapproved offers