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maildev-maildev/.changeset/fix-smtp-reverse-lookup.md
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dualfroz 3f93b59a2e fix(smtp): skip the reverse DNS lookup of connecting clients (#104)
smtp-server reverse resolves every connecting client before it sends the
220 greeting, unless disableReverseLookup is set. MailDev never reads the
resolved hostname, and without a network the lookup does not answer, so
each connection waited for smtp-server to give up on it.
2026-10-03 02:18:43 +02:00

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'@maildev/smtp': patch
'maildev': patch
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Skip the reverse DNS lookup of connecting SMTP clients (#104). The resolved
hostname was never used, and without a network the lookup held back the
greeting on every connection until it timed out.