Ajay S.

Email Infrastructure Architect & Deliverability Consultant from Hyderabad, India helping with Mailwizz, Amazon SES, Enterprise Cold Email Systems, Dedicated SMTP Architecture, Inbox Placement at Scale, Manual Warmup Experts for Agencies, individuals and SAAS model Please leave us an offline message — our team is available 24/7. View our profile for detailed information about our services. ✔ All Platform setup & integration for seamless onboarding ✔ Email strategy & planning to attract, convert, and retain customers ✔ Automation & flows like welcome series, abandoned cart, post-purchase, and re-engagement ✔ Segmentation for precise audience targeting ✔ Campaign management from creation to optimization ✔ Email design & copywriting that is mobile-friendly and on-brand ✔ A/B testing to improve revenue and engagement ✔ Audits & optimization to maximize performance 🟢 Deliverability Engineering & Reputation Systems 1. Root-cause analysis of spam placement, throttling, and domain/IP degradation 2.Advanced inbox placement optimization across Gmail, Outlook, Yahoo ecosystems 3. Design of reputation recovery frameworks for compromised sending environments 🟢 Dedicated Email Infrastructure Architecture Custom-built SMTP ecosystems (PMTA / Postal / VPS clusters) Multi-domain, multi-IP architecture for risk distribution & scaling Full compliance setup including: SPF, DKIM, DMARC (strict alignment) PTR (rDNS), HELO/EHLO optimization MailWizz , Interspire Email Marketer, Sendy, Mautic, Acelle Mail, Octeth ✔ Built for high-volume cold email operations ✔ Engineered for stability under scale ✔ Designed with failover & redundancy in mind 🟢 Strategic Warmup & Reputation Engineering Experts Controlled manual + behavioral warmup systems Simulation of real inbox interactions (reply chains, not-spam signals) Gradual scaling frameworks aligned with ISP trust models ✔ Protects long-term sender identity ✔ Enables safe scaling without triggering filters 🟢 White-Label Email Platforms (Agency Infrastructure) Fully self-hosted, branded email systems Multi-client architecture for agencies managing campaigns at scale Integrated warmup, rotation, and deliverability layers ✔ Eliminates SaaS dependency ✔ Full infrastructure ownership ✔ Optimized for agency operations 🟢 SMTP Ecosystem Optimization & Recovery Advanced troubleshooting across: Mailwizz, Amazon SES, SendGrid, Mailgun, Postmark, SparkPost Google Workspace, Microsoft 365 VPS / PMTA / Postal environments ✔ Authentication alignment & compliance ✔ Feedback loop integration ✔ Bounce, complaint, and suppression systems ✔ Rate limiting & sending pattern optimization Email deliverability at scale is an engineering problem, not a marketing task. We architect systems that control reputation, ensure inbox placement, and support predictable growth. 📧 22+ years experience | 100K+ emails/day infrastructure 🛡️ Gmail & Outlook deliverability specialist 📧 Inbox Placement | 🔥 Warmup | 🛡️ Spam Fixing