What Is POSTMARKAPP.COM Charge?
The POSTMARKAPP.COM charge on your credit card statement is from Postmark, a software and saas company.
About Postmark
A POSTMARKAPP.COM charge on your credit card is from Postmark, a transactional email delivery service used by businesses to send application emails like password resets, receipts, and notifications. This is a recurring monthly charge based on your email sending volume. Common amounts start at $15/month (Basic), $16.50/month (Pro), or $18/month (Platform). This is a developer/business tool, not a consumer email service.
Statement Variations
This charge may appear on your statement as: POSTMARKAPP.COM
How to Dispute
Contact Postmark. If unresolved, file a dispute with your card issuer or use BillRinse to scan your statements.