---
format: "aidr-story-markdown/v1"
id: "c22a29218b1719e52aae0bc73ae78169f6979d48ee74d2167ede95c1505913a1"
canonical_url: "https://aidr.today/c22a2921?lang=en"
title: "Golang tool to check SPF, DKIM, TLSA, and TLS settings for mailservers"
lang: "en"
requested_lang: "en"
available_langs: ["en","vi"]
translation_fallback: null
fallback_fields: []
published_at: "2026-10-05T19:50:52.000Z"
category: "Open Source"
topics: ["coding","open-source"]
source_urls: ["https://lobste.rs/s/bw7k1r/golang_tool_check_spf_dkim_tlsa_tls"]
summary: "A Golang tool checks SPF, DKIM, TLSA, and TLS settings for mailservers over the network with Nagios compatibility."
---

# Golang tool to check SPF, DKIM, TLSA, and TLS settings for mailservers

> [Open the canonical story](<https://aidr.today/c22a2921?lang=en>)

**Published:** 2026-10-05T19:50:52.000Z
**Category:** Open Source
**Topics:** coding, open\-source

## Summary

A Golang tool checks SPF, DKIM, TLSA, and TLS settings for mailservers over the network with Nagios compatibility\.

## Sources

- [Discussion](<https://lobste.rs/s/bw7k1r/golang_tool_check_spf_dkim_tlsa_tls>)