RFC Editor
Posted in RFC

[RFC 8461] SMTP MTA Strict Transport Security (MTA-STS)

[RFC 8461] SMTP MTA Strict Transport Security (MTA-STS) è un meccanismo che consente ai fornitori dei servizi di posta di dichiarare la loro capacità di ricevere connessioni SMTP garantite da TLS (Transport Layer Security) e…

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RFC Editor
Posted in RFC

[RFC 7489] Domain-based Message Authentication, Reporting, and Conformance (DMARC)

[RFC 7489] Domain-based Message Authentication, Reporting and Conformance (DMARC) è un meccanismo scalabile attraverso il quale una organizzazione dalla quale originano e-mail può esprimere criteri a livello di dominio e preferenze per la validazione, la…

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Posted in Pubblica Amministrazione

Reverse DNS lookup for Italian Government’s mail exchangers (UPDATES 1-2)

Bleeding edge technology? Definitely not. However, Public Administrations seem to ignore some well known recommendations (RFC 1033, RFC 1912) for their Internet presence and services. This article shows the current status of italian ministries’ (or departments’) mail exchangers: domain,…

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Posted in RFC

[RFC 7372] Email Authentication Status Codes

[RFC 7372] Questo documento registra punti di codice per far sì che possano essere restituiti dei codici di stato a un client di posta per segnalargli che un messaggio viene scartato o sospeso a causa…

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Posted in BSD FreeBSD How to

How to run Postfix with OpenDKIM on FreeBSD 9.0

OpenDKIM is an open source implementation of the DKIM (Domain Keys Identified Mail) sender authentication system proposed by the E-mail Signing Technology Group (ESTG), now standardized by the IETF (RFC 6376). It also includes implementations…

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