The below is an off-site archive of all tweets posted by @Sascha_Foerster ever

December 15th, 2021

: bonn.social/@Sascha/107452… |
SPF, DKIM, PTR, SMTP, EXIM, DMARC, MX, SMIME. Womit habe ich die letzten 24..twitter.com/i/web/status/1…vA

via botSF