To update your invoice or billing information, DMARC/eye uses the Paddle customer portal — accessible from the Billing section in your account.
There you can update:
Company name
Billing address
VAT ID / Tax number
Email for invoice delivery
Payment method (card, PayPal, etc.)
Log in to your DMARC/eye account
Go to Settings → Billing
Click the link to “Manage Subscription & Invoices”
You’ll be redirected to Paddle’s billing portal
In the portal, you can:
Edit company and tax details
Change your payment method
Download or resend invoices