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About this tool
Check a Netflix, Prime Video, Disney+ or Spotify payment-failed message against the domains each service really uses.
A payment-failed streaming email is judged on the registrable domain its button leads to, not on how closely the page copies the brand. This page compares the sender and link against the domains each service actually uses — netflix.com, primevideo.com and the regional amazon sites, disneyplus.com, hotstar.com, spotify.com, youtube.com — flags card-detail requests, deadline pressure and template reuse where a kit mentions two brands at once, and points you to the in-app route that answers the question for good.
Open Streaming Billing Phishing Anatomy on AltFTool — it loads instantly in your browser.
Add your input to the workspace.
Adjust the options until the result looks right.
Copy or download the output and put it to work.
Each service is checked against its own domains rather than a generic 'looks suspicious' rule.
If the text names Prime Video while claiming to be Netflix, the template was recycled and never fully edited.
Every result ends with the exact path — app, account page or payments record — where the real billing state lives.
Check where the button goes: the host immediately before the first single slash must be netflix.com. Netflix's own guidance says it never asks for payment details by email or text, so any message that collects a card number is fake. Open the Netflix app and look at Account, Membership and Billing instead — a genuine failure is shown there.
Open the Amazon app or site yourself and go to Your Account, then Message Centre. Amazon keeps a copy of every message it genuinely sent you there, so if the payment email is missing from that list, it did not come from Amazon.
Because the brand is only a subdomain. In netflix.com.billing-update.io the owner is billing-update.io and everything to its left is a label that owner chose. Read the host right to left and stop at the last two or three parts before the first single slash.
Contact your bank or card issuer immediately, report the card as compromised and ask about a block or replacement; if you also gave a one-time code, say so, because that lets a payment be authorised in real time. Change the password on the streaming account and any other account using the same password. This is general information — your bank's fraud team will advise on your specific case.