The short answer
The registry records Mailgun by Sinch Transactional Email API & Deliverability as a possible interpretation of MAILGUN* SINCH CLOUD. This descriptor-to-company association has not passed claim-level evidence review. Compare the exact line, amount and posted status with your own receipt or account activity; the name alone cannot confirm the merchant or whether you authorized the payment.
What do the parts of MAILGUN* SINCH CLOUD mean?
- MAILGUN * SINCH CLOUD
- Before the asterisk, "MAILGUN" usually names the platform or parent company. After it, "SINCH CLOUD" usually names the product, store or order. How descriptors work →
The notes below are unreviewed registry explanations, not confirmation of merchant identity, authorization or current policy. Claim-level source review is pending for this entry.
Why it shows up like this
Unreviewed registry note: When you see MAILGUN* SINCH CLOUD on your credit card or bank statement, it represents a billing transaction from Sinch US Inc. for Mailgun, a cloud based email API platform. Developers and organizations use Mailgun to send, receive, track, and manage transactional and marketing emails at scale.
Unreviewed registry note: This billing descriptor typically appears due to monthly subscription renewals for developer plans such as Foundation or Scale tiers, or from overage fees incurred when email transmission volumes exceed monthly plan quotas. Because Sinch acquired Mailgun, billing statements frequently reference the parent company name.
Don’t recognize it? Common scenarios
Unreviewed registry note: If this transaction is unexpected, check whether a developer or IT team member registered corporate card details for software integration services.
- Unreviewed registry note: An ongoing monthly or annual Foundation plan renewed automatically on the credit card.
- Unreviewed registry note: Outbound email volume exceeded plan quotas, triggering per-thousand email overage fees.
- Unreviewed registry note: Email list verification services or dedicated IPs were billed.
Frequently Asked Questions
Why does the charge say Sinch?
Unreviewed registry note: Sinch acquired Mailgun in 2021 and processes billing under Sinch US Inc.
Independent reference — not affiliated with Sinch US Inc.. Billing names and policies change; verify with the merchant or your bank before acting.
Sources and evidence
Sources may support different parts of this page. A company homepage does not establish a statement descriptor, refund policy or contact detail. Check the claim notes and your own receipt before acting.
- Mailgun Pricing & Email Plans https://www.mailgun.com
- CFPB: Disputing Unrecognized Charges https://www.consumerfinance.gov
Evidence review pending · pending · About UnknownCharges