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🏠 Home ℹ️ About Us
WhatsApp
💬 WhatsApp Business API (WABA) 🔐 OTP & TAC via WhatsApp 🤖 WhatsApp + AI Chatbot 🔵 Blue Tick Verification
SMS
📱 One-Way Bulk SMS 🔒 Two-Factor Authentication (2FA) 🌏 Global SMS Coverage ⚡ SMS API
Email & API
✉️ Email Service Overview 🔌 Email SMTP API 🛠 REST API Reference
Queue System
🏢 Queue System Overview 💬 WhatsApp QMS ☁️ Cloud QMS ⚡ Cloud + WhatsApp QMS 📖 Cloud & WhatsApp QMS Guide 🎯 Request Free Demo
Pricing
💰 Full SGD Rate List 🛒 Buy SMS Credits
Support
📩 Contact Us ❓ FAQ 📖 End-User Guide ⚠️ Service Advisory
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Contact Bulk SMS Singapore

Have a question about WhatsApp Business API, bulk SMS, OTP, or pricing? Our team is here to help — reach us via phone, email, or the form below.

Contact Information

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Toll Free (Malaysia)
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Kuala Lumpur (HQ)
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Sales & General
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Business Hours
Mon – Fri: 9:00am – 6:00pm (MYT)
Kuala Lumpur (HQ)

Bulk SMS Singapore · Powered by iSMS Malaysia · MobiWeb Sdn Bhd (760405-K)
No.B-2-7, Block B, Kuchai Exchange,
Jalan Kuchai Maju 13, Kuchai Lama,
58200 Kuala Lumpur, Malaysia
Tel: +6016 450 2380
Fax: +603 7980 2388
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Penang (R&D)

Bulk SMS Singapore · Powered by iSMS Malaysia · MobiWeb Sdn Bhd (760405-K)
Unit 1-3-31, i-Avenue,
No. 1, Jalan Tun Dr Awang,
11900 Bayan Lepas, Penang, Malaysia
Tel: +604 642 0621
Fax: +604 611 5620
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