Sendgram

什么是 Sendgram？

Sendgram is a professional Telegram bulk messaging platform built for businesses, marketing agencies, and freelancers. ✅ Send personalized messages to thousands of contacts at once ✅ Scheduler — schedule campaigns for any date and time ✅ PDF reports with delivery statistics ✅ A/B Testing — test 2 message variants ✅ Multi-account Telegram management from one dashboard Free plan available — no credit card required.