ai-ro.dev
“We handle the routing. You handle the business.”
About
I have been working with email infrastructure since 2013. I do not sell software. I do not run a SaaS. I am a consultant and engineer who designs, builds, and maintains high-volume email systems for companies that need them to work.
My clients do not find me through ads. They find me because someone who has worked with me told them to call.
Services
| Service | Description |
|---|---|
| Infrastructure Design | Design and deploy SMTP relays, PowerMTA clusters, Mailwizz instances, self-hosted Linux VPS environments. |
| Authentication & DNS | SPF, DKIM, DMARC, BIMI, MTA-STS setup and ongoing monitoring. Custom DNS on Cloudflare, Route53, or self-hosted. |
| IP & Domain Warmup | Structured warmup protocols for new IPs and domains. Reputation recovery for damaged infrastructure. |
| Deliverability Audits | Inbox placement audits, blacklist removal, engagement analysis, list hygiene protocols. |
| Enterprise Consulting | AMS setup, team training, SOP documentation, ongoing retainer support. |
Technologies
- Mailgun
- SendGrid
- PowerMTA
- Mailwizz
- Postfix
- Exim
- AWS SES
- Linux (Debian / Ubuntu / CentOS)
- Docker
- Ansible
- SPF
- DKIM
- DMARC
- BIMI
- MTA-STS
- TLS-RPT
- Google Postmaster
- Microsoft SNDS
- Cisco Talos
- Barracuda
- MXToolbox
- Return Path
- 250ok
- Atlassian
Selected Work
Migrated from shared ESP to self-hosted PowerMTA cluster.
Reduced spam placement from 12% to under 2%.
Infrastructure cost reduced 40%.
Implemented DMARC reject policy + BIMI.
Improved inbox rate from 78% to 97%.
Brand impersonation attempts dropped to zero.
Built dedicated IP warmup from cold start.
Established positive sender reputation in 45 days.
Sustained 85%+ inbox rate on B2B domains.
Contact
Email: hello@ai-ro.dev
Response time: usually within 24 hours.
I do not take every project. If your needs match my expertise, I will tell you. If not, I will tell you who to call instead.