DNS records are set for the mail platform you already use. A strict DMARC policy is only applied once legitimate mail is known to pass, so the change does not black-hole your invoices.
You receive a short note of the records and what they do.
What you get
- SPF and DKIM for the agreed mail platform
- DMARC, staged so legitimate mail is protected
- A check of the main sending sources you tell us about
- A one-page explanation
Outside this price
- Migrating old mailbox contents
- Cleaning a compromised account
- Marketing-platform setups you have not mentioned
Who it is for
Any company domain that still sends mail from a half-configured host.