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diff --git a/content/blog/mail-disaster.md b/content/blog/mail-disaster.md index 9c48ae3..ccc5a9b 100644 --- a/content/blog/mail-disaster.md +++ b/content/blog/mail-disaster.md @@ -260,6 +260,19 @@ I added myself to the [DNSWL](https://www.dnswl.org) white list too. And of course, I deleted the 'alarm' account on the machine. :-) +### Update 4.4.2019: + +Gmail is still blocking me (or again?). So is bluewin.ch. The mess is +not over, so I can only recommend everybody to make sure not to get +into this situation in the first place. + +Added [Fail2Ban](https://www.fail2ban.org) to filter for common Postfix +and Postfix SASL errors, like password-breach attempts via SASL. This +works like a charm. + +Added [Spamassassin](https://spamassassin.apache.org/) and +[Razor](http://razor.sourceforge.net/) to get rid of spam. + ## References * https://mxtoolbox.com/ |