Best fit
Audits SPF, DKIM, and DMARC for the misconfigurations that get mail rejected or spam-foldered.
// deliverability
Email Auth Deliverability Doctor
Audit your SPF, DKIM, and DMARC records for the misconfigurations that get mail rejected or sent to spam. Paste a DNS zone file or dig output.
What it flags
- Missing DMARC or p=none.
- Missing rua reporting.
- A missing or duplicated SPF record.
- SPF over the 10-lookup limit.
- Permissive all mechanisms.
- A missing DKIM selector.
- Alignment mismatches.
How to run
Give it zone or dig text, or pipe it in. Read-only.
Good to know
It analyzes the records you provide and does not resolve DNS live, so the lookup count is based on the mechanisms present.
// choose with context
Is Email Auth Deliverability Doctor the right skill?
It returns
Audits SPF, DKIM, and DMARC for the misconfigurations that get mail rejected or spam-foldered.
Do not use it as
Do not treat a successful run as proof beyond the supplied files, declared scope, and evidence the skill actually checked.
Compatibility, access, version, and licence
- Reads or accesses
- Only the files or context you deliberately provide; review the listing before granting additional access.
- Compatibility
- Agents that read the open SKILL.md format. Verify runtime and service requirements at the purchase or install destination.
- Version
- Verify the current package version at the linked destination.
- Licence
- Review the package licence and seller terms at the linked destination.
Questions
Why now?
Gmail and Microsoft now reject unauthenticated mail outright.
Does it change anything?
No. It is read-only and uses no network.
Get out of the spam folder.
Current price and purchase option are shown on Agensi. Instant download. Works with any agent that reads SKILL.md.
Get Email Auth Deliverability Doctor on Agensi