Sponsor Delivery Report Generator
Turn your send, open, and click numbers into a clean report your sponsor doesn't have to take on faith. Works with any ESP. Nothing you enter is sent to a server.
Campaign details
Delivery numbers
Enter your own send/open/click numbers — this tool doesn't verify them for you. It just formats them into a report you can send. Numbers are self-entered, not independently measured.
Preview
Fill in your newsletter name, sponsor, and at least sends or opens to see a preview.
Every newsletter that sells direct sponsorships eventually owes an advertiser proof the campaign ran. Most publishers put together a screenshot and an estimated open rate by hand, every time. This tool at least standardises the format — enter the numbers once, get a report you can attach to an email or print.
It doesn't solve the harder problem: these numbers are only as good as what you typed in. An ad server built on open-time serving logs the real decision at the moment a subscriber opens — including the no-fill outcomes — so the report reflects what actually happened, not an estimate. That's what MailAdx's Publisher Portal produces automatically, for every sponsor, every send.
Frequently asked questions
- Does this tool verify my numbers?
- No. It only formats the sends, opens, and clicks you enter into a clean report — it doesn't check them against your ESP or ad server. If you need delivery numbers that are independently verified rather than self-reported, that requires an ad server that logs the decision at the moment of open, like MailAdx.
- Is anything I enter sent to MailAdx or stored anywhere?
- No. The report is generated entirely in your browser — nothing you type is sent to a server or saved. Refreshing the page clears it.
- Can I use this for any ESP, not just MailAdx?
- Yes. This tool has no dependency on MailAdx or any specific ESP — it just does the open-rate and CTR math and lays it out as a report. Use whatever send/open/click numbers your ESP's own analytics give you.
- How do I send the report to my sponsor?
- Use "Print / Save as PDF" for a document you can attach to an email, or "Copy summary" for a plain-text version to paste directly into an email or Slack message.
Skip the manual report every send
MailAdx logs delivery automatically, timestamped at open — no more copy-pasting numbers into a document.