An IAB Tech Lab standard that lets app publishers declare which ad networks are authorized to sell their inventory.

Where do I put the app-ads.txt file?

At the root of the developer website listed in your App Store / Google Play page, e.g. https://studio.com/app-ads.txt.

What is a Certification Authority ID?

An optional TAG-ID of the ad system, the 4th field of an app-ads.txt record.

messaggeroveneto.gelocal.it app-ads.txt check

messaggeroveneto.gelocal.it achieves the best ad optimization: its app-ads.txt has no errors and matches what its 9 ad networks expect (100% of 20 lines).

Checked 19 Oct 2026. 408 lines, 355 unique records, 42 duplicates, 0 invalid lines, 20 ad networks detected.

Ad networks in messaggeroveneto.gelocal.it/app-ads.txt

Google AdMob — accounts pub-8541590135395559, pub-7064882285466358, pub-7264737598998814: 3 lines in the file
Magnite (Rubicon) — accounts 10653, 18516, 208330 and 2 more: 5 lines in the file
Index Exchange — accounts 189118, 209019, 194161: 3 lines in the file
PubMatic — accounts 158788, 164111, 157743: 3 lines in the file
Xandr (Microsoft) — accounts 12666, 2928, 8233: 3 lines in the file
Amazon Publisher Services — accounts 5094, 5123: 2 lines in the file
Criteo — account B-058463: 1 line in the file
Sovrn — account 397546: 1 line in the file
Yahoo — account 58578: 1 line in the file
Mintegral — partner (reseller) lines only: 36 lines in the file, 400 expected lines missing
Liftoff Monetize (Vungle) — partner (reseller) lines only: 10 lines in the file, 380 expected lines missing
Chartboost — partner (reseller) lines only: 19 lines in the file, 400 expected lines missing
BIGO Ads — partner (reseller) lines only: 25 lines in the file, 400 expected lines missing
Yango Ads — partner (reseller) lines only: 67 lines in the file, 400 expected lines missing
DSP Exchange — partner (reseller) lines only: 35 lines in the file, 400 expected lines missing
Maticoo (zMaticoo) — partner (reseller) lines only: 24 lines in the file, 400 expected lines missing
Verve (PubNative) — partner (reseller) lines only: 21 lines in the file, 400 expected lines missing
Ogury — partner (reseller) lines only: 6 lines in the file, 11 expected lines missing
HyprMX — partner (reseller) lines only: 12 lines in the file, 357 expected lines missing
Bidmachine — partner (reseller) lines only: 49 lines in the file, 400 expected lines missing

Corrected file: messaggeroveneto.gelocal.it app-ads.txt (fixed).

FAQ

Does messaggeroveneto.gelocal.it have an app-ads.txt?

Yes — https://messaggeroveneto.gelocal.it/app-ads.txt has 408 lines (checked 19 Oct 2026).

Which ad networks does messaggeroveneto.gelocal.it work with?

Its app-ads.txt lists Google AdMob, Magnite (Rubicon), Index Exchange, PubMatic, Xandr (Microsoft), Amazon Publisher Services, Criteo, Sovrn, Yahoo, Mintegral, Liftoff Monetize (Vungle), Chartboost and 8 more.

Is the app-ads.txt of messaggeroveneto.gelocal.it correct?