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RFCs

RFC 4408: Sender Policy Framework (SPF)

Alaa 27 August 2026

Original SPF specification. Obsoleted by RFC 7208 in 2014 with stricter language and clarifications.

Email Settings

Bahnhof.se SMTP, IMAP & POP3 Settings (2026): Privacy-First Swedish ISP

Alaa 23 July 2026

Master the essential Bahnhof.se email settings for POP3, IMAP, and SMTP to secure your mail, discover how to optimize your email experience today.