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.

ilmessaggero.it app-ads.txt check

ilmessaggero.it is missing out on higher CPMs: its app-ads.txt lists only 37 of the 46 lines its 11 ad networks expect (20% missing). Unlisted sellers can't be verified, so buyers bid less or skip the inventory.

Checked 20 Oct 2026. 928 lines, 865 unique records, 55 duplicates, 0 invalid lines, 29 ad networks detected.

Ad networks in ilmessaggero.it/app-ads.txt

Google AdMob — accounts pub-6447179309296276, pub-5906247292784018, pub-4311296694193702: 3 lines in the file
Sovrn — accounts 294200, 310770: 2 lines in the file
Amazon Publisher Services — accounts 5123, 3695, 48266a61-b3d9-4cb7-b172-553abc6a42a4: 3 lines in the file
Xandr (Microsoft) — accounts 8228, 12347: 2 lines in the file
Index Exchange — accounts 197837, 189166, 185395 and 1 more: 4 lines in the file
PubMatic — accounts 161265, 158069, 156813 and 2 more: 5 lines in the file
Magnite (Rubicon) — accounts 16836, 13510, 28633 and 2 more: 5 lines in the file
Criteo — accounts B-062263, B-061635, B-060207: 3 lines in the file
Ogury — accounts 476282415cef620f0c96a2b87a6a6efb, a5db77b4-f4bf-4e08-8e42-627f5075625d: 10 lines in the file, 9 expected lines missing
OpenX — account 566131214: 1 line in the file
TripleLift — accounts 12243, 6478: 2 lines in the file
Mintegral — partner (reseller) lines only: 75 lines in the file, 400 expected lines missing
ironSource / LevelPlay — partner (reseller) lines only: 10 lines in the file, 115 expected lines missing
Liftoff Monetize (Vungle) — partner (reseller) lines only: 46 lines in the file, 344 expected lines missing
Chartboost — partner (reseller) lines only: 71 lines in the file, 400 expected lines missing
InMobi — partner (reseller) lines only: 12 lines in the file, 259 expected lines missing
DT Exchange (Fyber) — partner (reseller) lines only: 28 lines in the file, 400 expected lines missing
Yandex Ads — partner (reseller) lines only: 23 lines in the file, 145 expected lines missing
VK Ads (myTarget) — partner (reseller) lines only: 15 lines in the file, 129 expected lines missing
BIGO Ads — partner (reseller) lines only: 86 lines in the file, 400 expected lines missing
Yango Ads — partner (reseller) lines only: 164 lines in the file, 400 expected lines missing
DSP Exchange — partner (reseller) lines only: 68 lines in the file, 400 expected lines missing
Maticoo (zMaticoo) — partner (reseller) lines only: 44 lines in the file, 400 expected lines missing
Verve (PubNative) — partner (reseller) lines only: 77 lines in the file, 400 expected lines missing
HyprMX — partner (reseller) lines only: 24 lines in the file, 345 expected lines missing
Start.io — partner (reseller) lines only: 17 lines in the file, 140 expected lines missing
CAS.ai — partner (reseller) lines only: 24 lines in the file, 141 expected lines missing
DSail — partner (reseller) lines only: 24 lines in the file, 141 expected lines missing
Bidmachine — partner (reseller) lines only: 143 lines in the file, 400 expected lines missing

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

FAQ

Does ilmessaggero.it have an app-ads.txt?

Yes — https://ilmessaggero.it/app-ads.txt has 928 lines (checked 20 Oct 2026).

Which ad networks does ilmessaggero.it work with?

Its app-ads.txt lists Google AdMob, Sovrn, Amazon Publisher Services, Xandr (Microsoft), Index Exchange, PubMatic, Magnite (Rubicon), Criteo, Ogury, OpenX, TripleLift, Mintegral and 17 more.

ilmessaggero.it app-ads.txt check

Ad networks in ilmessaggero.it/app-ads.txt

FAQ

Does ilmessaggero.it have an app-ads.txt?

Which ad networks does ilmessaggero.it work with?

Is the app-ads.txt of ilmessaggero.it correct?

Other checked domains

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