Where account, billing and user management live

Blankitt DMARC uses single sign-on via the Blankitt Portal. That means some things are managed inside the DMARC app and others live in the Portal. Here is the split.

In the DMARC app (https://dmarc.blankitt.com -> Settings)

• Plan — view, upgrade, downgrade or cancel your tier.
• Extra domains — add the £4/mo per-domain add-on (paid tiers).
• Organisation rename.
• Data retention — set how long reports are kept (capped to your tier's ceiling).
• Inbound ingest address — your unique <token>@rua.blankitt.com address.
• Mailbox sync and the sync-schedule selector.
• Vendor pattern overrides — custom CIDR/domain mappings, with CSV import / export / reset.
• Preferences — theme (light/dark/system) and default time period (7/30/90 days).
• Account & team links — shortcuts that take you to the Portal for the items below.

In the Blankitt Portal (https://portal.blankitt.com)

• User management — add, remove and manage who can access your account.
• Account security — password, 2FA / TOTP and backup codes.

Billing (https://portal.blankitt.com/billing)

• Invoices and receipts.
• Payment method (your card).
• Full billing history.

Quick reference

I want to...	Go to
Change my plan or add extra domains	DMARC Settings -> Plan / Extra domains
Set report retention	DMARC Settings -> Data retention
Add or remove a user	Portal — user management
Reset password / set up 2FA	Portal — account security
Download an invoice / update my card	https://portal.blankitt.com/billing

Why the split? Plan selection sits with the product so it can apply your domain and retention limits directly, while identity (users, password, 2FA) and money (invoices, payment) are centralised in the Portal across all your Blankitt products.

See also: Plans and pricing and Upgrade, downgrade or cancel your plan.