Huz-ai-fa

Huz-ai-fa

@Huz-ai-fa

GitHub
4 Skills
4 Total Stars
October 2026 Joined

Public Skills

domain-audit

by Huz-ai-fa

Audit a sending domain's full deliverability setup before you send. Checks SPF, DKIM, DMARC, MX, BIMI, MTA-STS, nameservers, blacklists, SURBL, registration age and tracking CNAMEs, then returns one graded verdict with the fixes ordered by how much each is costing. Use when setting up a new cold email domain, when inheriting infrastructure, before launching a campaign, or when asked to review DNS or email authentication for a domain.

Code Review 1 24d ago

list-segmentation

by Huz-ai-fa

Split a cold email list by which provider actually hosts each recipient — Google, Microsoft 365, or a security gateway like Proofpoint or Mimecast — so you can match sending platform to recipient and size the mailbox order. Use when preparing a CSV for a cold campaign, when deciding whether to buy Google or Microsoft inboxes, when reply rates differ by segment, or when asked which ESP a list is on.

Cloud 1 24d ago

inbox-checker

by Huz-ai-fa

Find out whether a sending domain or inbox is burned. Runs blacklist, SURBL, SPF, DKIM, DMARC, MX, nameserver and registration-age checks against it, then gives a burned / at-risk / clean verdict with the evidence and what to do next. Use when cold email replies have dropped off a cliff, when mail has started landing in spam, when taking over someone else's sending infrastructure, or whenever someone asks whether a domain is still safe to send from.

API Dev 1 24d ago

infrastructure-planner

by Huz-ai-fa

Work out how many domains and mailboxes a cold email campaign needs, what it costs, and how long it takes to be sending. Turns a target send volume into a concrete order across Google, Microsoft 365 or Azure, and compares prewarmed against fresh on cost per email actually delivered. Use when scaling outbound, when asked how many inboxes are needed for a volume, when budgeting cold email infrastructure, or when choosing between prewarmed and fresh.

API Dev 1 24d ago