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The public political ads library

Anyone can see which political and issue ads ran, who paid, where they ran, and roughly how much was spent.

Updated 2026-11-02

Every political or issue ad on MailAdx has a public notice. The library lists those notices, and anyone can read them without signing in.

Find the library

  • Every political ad's label links to its own notice.
  • Publishers can open it from the link at the bottom of the Political Ads page.
  • Advertisers can open a campaign's notice from Public notice on the order.

Search by sponsor, election or issue, or filter by a two-letter country code.

What a notice shows

  • Who paid: the "Paid for by" name, legal name, type, address, country, contact, funding and any registration.
  • Whether the sponsor is verified: which countries and until when. If a newsletter sold the ad itself, the notice says that the newsletter attests the sponsor's identity.
  • The election or issue the ad is about.
  • Delivery: when it ran, the planned dates, how many newsletters ran it, and impressions and amount spent as ranges rather than exact numbers.
  • Targeting: countries, and any states, devices and languages. Political ads use no audience segments, retargeting or other personal data.
  • The ads themselves, with where they link to.

What's listed, and when

A campaign appears once it has a live line item or has delivered. It stays listed after it ends. Campaigns from test accounts aren't listed.

Report an ad

If you think a political ad breaks the rules, write to support@mailadx.com with its notice number.

Related

Still stuck? support@mailadx.com