Validate email domains with MX lookup #136

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opened 2026-05-21 17:57:55 +02:00 by unurled · 0 comments
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Pull Request synced from GitHub: https://github.com/flambeaux-org/Sacadoc/pull/136
State: open | Base: mainHead: feat/mx-validation
Author: @mpeterschmitt | Created: 2026-05-18


Add a validator that checks domain MX records and falls back to an A record per RFC 5321. Network/DNS errors are treated as fail-open. Apply the validator to email fields in adresses_mail, individu, inscription and famille_parent forms.

Fix #133

> **Pull Request synced from GitHub:** https://github.com/flambeaux-org/Sacadoc/pull/136 > **State:** open | **Base:** `main` ← **Head:** `feat/mx-validation` > **Author:** @mpeterschmitt | **Created:** 2026-05-18 --- Add a validator that checks domain MX records and falls back to an A record per RFC 5321. Network/DNS errors are treated as fail-open. Apply the validator to email fields in adresses_mail, individu, inscription and famille_parent forms. Fix #133
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mirror/sacadoc#136
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