#rfc7505 — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #rfc7505, aggregated by home.social.
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From the archives, to ease your boredom:
"RFC7505 Means Yes, Your Domain Can Refuse to Handle Mail. Please Leave Us a TXT If You Do." (from 2021) https://nxdomain.no/~peter/rfc7505_means_yes_you_can_refuse_to_handle_mail.html #email #spam #antispam #rfc7505 #smtp #dns #cybercrime
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From the archives, to ease your boredom:
"RFC7505 Means Yes, Your Domain Can Refuse to Handle Mail. Please Leave Us a TXT If You Do." (from 2021) https://nxdomain.no/~peter/rfc7505_means_yes_you_can_refuse_to_handle_mail.html #email #spam #antispam #rfc7505 #smtp #dns #cybercrime
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RFC7505 Means Yes, Your Domain Can Refuse to Handle Mail. Please Leave Us a TXT If You Do.
Reprise from 2021, now also trackerless - https://nxdomain.no/~peter/rfc7505_means_yes_you_can_refuse_to_handle_mail.html #NULLMX #antispam #email # security #SPF #spam #RFC7505 #SMTP (and converting from G's wysiwyg editor droppings is painful fyi)
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RFC7505 Means Yes, Your Domain Can Refuse to Handle Mail. Please Leave Us a TXT If You Do.
Reprise from 2021, now also trackerless - https://nxdomain.no/~peter/rfc7505_means_yes_you_can_refuse_to_handle_mail.html #NULLMX #antispam #email # security #SPF #spam #RFC7505 #SMTP (and converting from G's wysiwyg editor droppings is painful fyi)
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Egal welche Merkwürdigkeit ich bei E-Mail finde, es liegt meistens daran, dass es SPAM gibt. Zum Beispiel ob "@ IN MX 10 @" als explizit gesetzter DNS Eintrag einen Sinn hat. Laut rfc5321 nicht notwendig, aber https://chaos.social/@vampirdaddy/104751299434545025
E-Mail ist auch so kaputt, dass es einen extra RFC gibt, wie ich sage, dass ich keine E-Mails bekommen möchte. #RFC7505