Abdulrhman H.

If your cold emails are landing in spam, your domains are burning too quickly, or your sending setup isn’t scaling properly, I can help fix the infrastructure behind it. I specialize in cold email infrastructure and email deliverability, with hands-on experience across Google Workspace, Microsoft 365, Instantly, HubSpot, Cloudflare, Proofpoint, Barracuda, Mimecast, and SpamAssassin. I can help with: • Cold email domain and mailbox setup • SPF, DKIM, DMARC, MX, and DNS configuration • Google Workspace & Microsoft 365 administration • Instantly setup, warmup, sending limits, and campaign configuration • Inbox placement testing across Gmail and Microsoft 365 • Diagnosing spam, junk, throttling, and reputation issues • Domain and mailbox reputation monitoring • Multi-domain cold email infrastructure • Cloudflare DNS automation and bulk configuration • Mailbox provisioning at scale • Deliverability reporting and ongoing maintenance • API and workflow automation for email operations I don’t treat deliverability as a simple DNS checklist. I look at the full system: domain reputation, mailbox health, sending volume, warmup, authentication, provider-specific filtering, engagement signals, and campaign behavior. Whether you’re building a cold email system from scratch, scaling an existing setup, or trying to recover poor inbox placement, I can help you identify the weak points and build a more reliable sending infrastructure.