Evidence backed

Postmark

14 indexed companies publicly name Postmark in a DPA, trust center, subprocessor list, or related first-party document.

Disclosing companies

14

Source relationships

15

Observed since

Jul 13, 2026

Latest evidence

Jul 15, 2026

Disclosure is not a customer claim
Each result keeps the exact disclosed name and first-party source. A disclosure can be conditional and does not prove a current commercial contract.

Which companies disclose Postmark?

Incoming relationships from company-published documents.

14

BirdNL

Dashboard - Log management and Analysis software · as Postmark

ClayUS

Email service provider · as Postmark

HumaansGB

Transactional emails · as Postmark (ActiveCampaign, LLC; fka Wildbit, LLC)

LinearUS

Email delivery · as AC PM, LLC (Postmark)

TextUS

Marketing · as ActiveCampaign, LLC (Postmark)

VEEDGB

Transactional email · as Postmark

Also disclosed as

Aliases retained from the source documents.

AC PM, LLC (Postmark)ActiveCampaign, LLC (Postmark)Postmark (ActiveCampaign, LLC; fka Wildbit, LLC)postmarkapp.com

Processing locations named

Locations stated across disclosures.

Postmark2400 Market StreetSuite 235BPhiladelphiaPA 19103USAChicagoUnited StatesUSUnited States of America

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