Business Email Tools
Free tools for professional email
41 free tools for professional email — DNS checkers, record generators, cost calculators, registrar helpers, mailbox planners, and migration helpers.
DNS Lookups & Checkers
Look up live MX, SPF, DKIM, and DMARC so you can confirm business email DNS is published correctly.
8 tools →
Record Generators
Build copy-paste SPF, DKIM, and DMARC records for your registrar — Namecheap, Cloudflare, GoDaddy, and more.
5 tools →
Pricing & Cost Calculators
Estimate mailbox cost vs Google Workspace, Microsoft 365, Zoho, and email-only packs — including Nigeria ₦ scenarios.
8 tools →
Setup Helpers
Registrar-specific checklists and client settings helpers for getting mailboxes live faster.
8 tools →
Mailbox & Alias Planners
Plan how many mailboxes and aliases you need before you buy — and pick the right pack.
6 tools →
Migration & Client Tools
Checklists and helpers for cutovers, signatures, and getting devices talking to your new host.
6 tools →