Mail management / Spam Protection

#email#qmail#mailforwarding

SPAM jIH Hurgh. blog posts mI' legh (blog Hoch spam topic neH moj). 'ach relatively perfect way SPAM avoid vIngu', Hoch share neH.

jIH web domain devdave.de. DNS entry via Uberspace hosted mail server Daq lead. Uberspace Daq catch-all configure 'ej Hoch emails jIH private mail account (Googlemail) Daq forward.

result: online/offline form Hoch vaD dedicated mail address nob laH.

good example: Kickstarter. kickstarter@devdave.de poH law' hinterlegt.

Kickstarter emails jIHvaD DNS via Uberspace MX Daq forward. Uberspace mails private account Daq forward.

qaS: wa' cha' projects backed qaSDI' mail wrong hands Daq. BackerRock Daq accounts created 'ej strange spam dubious Chinese (junk) dealers vo'. spam nuqDaq trace laH, mail address compromised.

Uberspace Qmail support je. Qmail filter rules file system level Daq create. kickstarter@devdave.de spam block vaD Qmail file create: mailbox kickstarter@devdave.de #5.1.1 (Mailbox not found) declare 'ej corresponding reply sending account Daq return. Kickstarter Daq mail address valid choH, "compromised" address lose.

benefit: provider spam send ghoS vaj immediately source Sov (provider Hoch own dedicated mail address).

But, how to do this?

Step 1: domain obtain

clear. own domain poQ. "myfancymaildomain.at".

Step 2: Uberspace account create

Uberspace poQ pagh 'ach 5€/month (pay-what-you-want) cheap, MX already configure 'ej Qmail support.

Step 3: Uberspace Daq domain add

SSH via Uberspace login, command execute (domain mail domain register):

uberspace mail domain add myfancymaildomain.at

command values return (domain provider Daq register poQ). Uberspace documentation: manual.uberspace.de/web-domains

Step 4: DNS entry adapt

Uberspace values domain provider (Namecheap.com) Daq register. DKIM 'ej SPF entry qaw! DKIM SPF pagh vaj emails SPAM declared.

legh: DomainKeys Identified Mail 'ej Sender Policy Framework

Step 5: Uberspace Daq catch-all configure

Uberspace dashboard Daq Mail jaH, new address add, forwarding target private mail account. address:

enter 'ej save.

Step 6: emails send

domain vo' emails send vaD another mailbox configure. Step 4 rap, forwarding pagh - password nob. mailbox emails forward pagh (!) 'ach webmail.uberspace.de via access laH. comfortable pagh (cha' accounts retrieve neH pagh). solution ghaj! mail providers POP via emails retrieve offer. private mail provider newly created account emails remote POP via retrieve instruct laH. SMTP je. GMail: Settings -> See all settings -> Accounts and Import (mail.google.com/mail/u/0/#settings/accounts) "Send mail as" new account emails send. "Check mail from other accounts" emails remote POP retrieve.

Step 7: spam vaj nuq?

simple. Uberspace dashboard Mails Daq. compromised@myfancymaildomain.at spam receive.

.qMail address create (page bottom). address compromised mailbox name (domain pagh): compromised. delivery rule:

|preline /usr/bin/exit 67

enter. emails address Daq send status code #5.1.1 - Mailbox not found answer. sender mailbox exist pagh legh (give up hope :-))