Stop landing in the spam folder and bypass strict modern carrier filtering. Send transactional receipts and high-volume promotional newsletters through our massively parallel, horizontally scaled SMTP infrastructure. We leverage dedicated IP pools, continuous algorithmic IP warming, and real-time DNS reputation monitoring to ensure your payloads achieve an unparalleled 99.9% deliverability rate across Tier-1 ISPs like Gmail, Outlook, and Yahoo.
We assign dedicated IPv4 ranges for your exclusive use, shielding your domain from the negative reputation of shared sender pools. Our automated IP warming algorithms utilize logarithmic ramping curves to slowly increase your daily sending limits, establishing long-term cryptographic trust with major ISPs and bypassing aggressive graymail filters.
Cryptographically sign every email at the edge. We programmatically guide you through configuring strict SPF, DKIM (1024/2048-bit RSA), and DMARC alignment policies on your root and subdomains. This hardens your infrastructure, proving cryptographic origin to receiving MTAs and drastically reducing false-positive spam folder placements.
Our high-frequency synchronous suppression lists immediately quarantine hard bounces and spam complaints within milliseconds. We process ARF (Abuse Reporting Format) feedback loops from providers like Yahoo, Microsoft, and Comcast in real-time, instantly severing delivery to complaining users to protect your aggregate sender score.
Explore the advanced tools and workflows designed specifically to maximize the impact and efficiency of Inbox Placement, Guaranteed..
Gain complete visibility into your campaigns. Track engagement rates, delivery statuses, and user interactions through our intuitive analytics dashboard. Make data-driven decisions seamlessly.
Connect our services directly with your existing CRM, ERP, and marketing automation tools. We provide clean, well-documented REST APIs to ensure integration takes minutes, not weeks.
Whether you are sending hundreds or millions of messages, our cloud-native architecture scales dynamically to handle massive volume spikes without compromising speed or reliability.
Receive priority technical assistance from our dedicated team of engineers. We provide continuous monitoring and instant resolution to ensure your operations never experience downtime.
Bank-grade encryption and strict compliance protocols to ensure your data and communications are always protected.
Gain actionable insights into your campaigns with real-time tracking, delivery reports, and conversion metrics.
Migrate from SendGrid or AWS SES in minutes. Change your SMTP credentials or use our RESTful HTTP API for deeper integration. Send beautiful, responsive HTML templates utilizing our drag-and-drop builder, or push raw HTML directly through the API.
fetch('https://api.smsdekho.com/v1/email', {
method: 'POST',
headers: {
'Authorization': 'Bearer YOUR_KEY',
'Content-Type': 'application/json'
},
body: JSON.stringify({
to: 'customer@example.com',
from: 'billing@yourdomain.com',
template_id: 'txn_receipt_991',
variables: { amount: '$49.00' }
})
});Everything you need to know about the product and billing.
The setup process is highly streamlined. Our onboarding team can typically get your Email Marketing account provisioned, tested, and live within 24-48 hours depending on required KYC and DLT compliance approvals.
Yes, we provide comprehensive, developer-friendly REST API documentation with code snippets in multiple languages (Node.js, Python, PHP, Java) to ensure seamless integration with your existing CRM or application.
Our pricing is volume-based and completely transparent with no hidden maintenance fees. You pay only for what you consume. For enterprise volumes, we offer customized tier-based discounts. Please contact our sales team for a custom quote.
Yes! All enterprise accounts receive a dedicated Technical Account Manager (TAM) and a direct Slack/WhatsApp channel for priority support, ensuring zero downtime for your critical operations.