Sendersy のサポート・お問い合わせ

確認済みの連絡経路と顧客評価

ウェブサイト

未確認の電話番号は掲載しません。常に公式サイトでご確認ください。

Sendersy への連絡に関する顧客の声

★★★★★2026/08/05
Support knows the stack
Asked a routing question and got a precise answer, not a template. They clearly understand their own infrastructure. That saved us a day of guessing.
★★★★★2025/11/21
Migration was genuinely painless
Pointed our DNS, dropped in the API key, and transactional mail just worked. Multi-domain support is clean. Exactly the no-drama infra we wanted.
★★★★★2025/10/10
Deliverability that just works
Set up multi-domain sending for two products and both authenticate cleanly. The delivery dashboard is exactly the visibility I wanted. Support answered a routing question within the hour.
★★★★★2025/07/16
Exactly what we needed, no bloat
We needed a straightforward email API without unnecessary features. Sendersy delivered. Clean API, reliable delivery, good logging. Self-hosted option means we control everything. Free tier is generous. Support isn't flashy but they're competent. Pricing scales reasonably as you …
★★★★★2025/06/04
Finally a reliable transactional email service
Been using Sendersy for about 4 months now and delivery reliability has been excellent. Our transactional emails hit the inbox consistently, which was a problem with our previous provider. The API is straightforward to integrate and their webhook functionality works as advertised…