Listed on a source we show but do not score
What this check looks for
One of your mail server addresses appears on ‹list name›. We show this because it is real, but it does not affect your score — this list often lists whole network ranges because of a neighbour's behaviour.
Why it matters
Some receivers do consult this list, so a listing is worth knowing about. But its listing policy makes it a poor measure of your own configuration, and letting it cap your grade would tell you something untrue about your domain.
What it costs your score
This check never deducts. It reports a fact — or reports that something could not be verified — and is shown on the report without moving the score.
- Severity
- info
- Default confidence
- confirmed
- Status when triggered
- info
- Deduction
- 0 points
- Family cap
- none
- Category
- Email reputation
- Module
- Email blocklists
- Fix owned by
- user
- In the ruleset since
- 2026.09
Technical detail
‹address› is listed on ‹list name›: ‹listing reason›. ‹list caveat› Owner decision 7 (docs/24) records this source at zero score weight. Delisting, if you want it, is at ‹delisting url›.
Standards and references
Test this on your domain
Run the check that produces this finding, on its own, against any domain.