// IPSonic MONITORING TOOLKIT / DOCUMENTATION
ipsonic-probe rainbow unicorn

ipsonic-probe ✦

YAML-driven infrastructure validation. Platform-agnostic checks. Zero cloud dependencies.

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Exchange SPF DNS TXT record

136-exchange-dns-spf.yaml

DNS

What this example does

Exchange infrastructure monitoring: Exchange SPF DNS TXT record. It helps operators check the availability of this client-access or mail-routing dependency.

Checks and behavior

  • Queries DNS records or resolver behavior ([{'type': 'TXT', 'contains': ['v=spf1'], 'min_count': 1}]).
  • Formats results for nagios output.

Adapt example domains, addresses, credentials and thresholds to your environment before use.

YAML configuration

Download original YAML

# Copyright (c) 2026 mati peterson. Maintainer: mati peterson <ipsonic@mailbox.org>. Project: https://ipsonic.com/probe/. Disclaimer: Provided AS IS, without warranty of any kind. Use at your own risk; validate checks and configurations before production use.
# Exchange example: replace placeholder domains/IPs and adapt expected HTTP statuses to your deployment.
# SPF is optional and can be published on another domain; adapt to your policy.
name: Exchange SPF DNS TXT record
dns:
  name: example.com
  records:
  - type: TXT
    contains:
    - v=spf1
    min_count: 1
monitoring:
  service_name: Exchange SPF DNS TXT record
  output: nagios
  on_failure: critical