Order confirmations and marketing emails only work if they arrive. MailMedic checks your email setup end to end, scores it, and tells you in plain language exactly what to fix.
The whole chain that decides whether a mailbox provider trusts your store's email.
Whether your domain says who is allowed to send email for it — and whether Shopify is on that list.
Whether your emails are cryptographically signed, so mailbox providers can confirm they are genuinely yours.
What should happen to email that fails those checks, and whether you receive reports about it.
Whether the domain can actually receive mail and is configured consistently.
Whether your sending domain appears on well-known reputation blocklists.
Whether your store's sender address is verified and aligned with your domain.
Three minutes from install to a clear to-do list.
Scanning one domain is free forever.
One domain · full health score · all checks explained · fix instructions
per month · unlimited domains · automatic monitoring · alert emails when deliverability degrades
No. Every finding is written in plain language and tells you exactly which DNS record to add or change, with the value to paste.
Never. MailMedic is read-only — it inspects public DNS records and reports what it finds. All changes are made by you, in your DNS provider.
Once when you set things up, then let monitoring watch it. Deliverability breaks silently when DNS or providers change.
It rescans your domain regularly and emails you only when something gets worse — a record disappears, a check starts failing, or your score drops.
Your store's sending domain, plus any other domain you use for email — one on the free plan, more on Pro.