## page was renamed from EmailStepbyStep
#rev 2018-11-22 maegger
#rev 2020-09-04 maegger

= Protection =
We use several layers of protection to fight spam and viruses. More Information:

 * [[Email/Protection/Postscreen|Postscreen]] - additional protection against mail server overload by keeping spambots away.
 * [[Email/Protection/Blacklists|Blacklists]] - Blacklists, Whitelists and Greylists control which connection is legit and which is not.
 * [[Email/Protection/PostfixRestrictions|Postfix Restrictions]] - postfix specific restriction rules
 * [[https://mtpolicyd.org/|mtpolicyd]] - a modular policy daemon for postfix
 * [[Email/Protection/VirusProtection|Virus protection]] - with ClamAV and Sophos
 * [[Email/Protection/Spamprotection|Spam protection]] - with !SpamAssassin
 * [[Email/Protection/PhishingEmailsEn|Phishing e-mails - English]] - Information about recognizing them
 * [[Email/Protection/PhishingEmailsDe|Phishing e-mails - German]] - Information about recognizing them

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[[CategoryMAIL]]