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HTTP/1.1 200 OK
Date: Sat, 11 Oct 2025 15:34:00 GMT
Server: Apache
Last-Modified: Wed, 08 Jun 2016 16:26:33 GMT
ETag: "da4-534c6c4c58040-gzip"
Accept-Ranges: bytes
Vary: Accept-Encoding
Content-Encoding: gzip
X-Content-Type-Options: nosniff
X-Frame-Options: SAMEORIGIN
Strict-Transport-Security: max-age=10886400; includeSubDomains; preload
Content-Security-Policy: default-src 'self' 'unsafe-inline' 'unsafe-eval' data: *.youtube.com *.openstreetmap.org *.vimeo.com *.frikanalen.no *.nuug.no yewtu.be *.kjemi.uio.no *.oreilly.com *.skolelinux.de *.googleapis.com remarkjs.com *.gstatic.com api.flattr.com; img-src 'self' twitter-badges.s3.amazonaws.com nuug.no data: secure.gravatar.com blob:; script-src-elem 'self' 'unsafe-inline' yewtu.be remarkjs.com *.flattr.com digg.com; script-src 'self' 'unsafe-inline' 'unsafe-eval' yewtu.be blob: *.googleapis.com *.gstatic.com; style-src 'self' 'unsafe-inline' *.googleapis.com; connect-src 'self' *.nuug.no *.googleapis.com; worker-src 'self' blob:; frame-src 'self' *.youtube.com blob:; frame-ancestors 'self' nuug.no; report-uri /csp-report-endpoint;
Referrer-Policy: same-origin
Report-To: {"group":"default","max_age":31536000,"endpoints":[{"url":"https://f24dd70b087e791fbf1c81a30b0bb7f2.report-uri.com/a/d/g"}],"include_subdomains":true}
Access-Control-Allow-Origin: nuug.no
Access-Control-Allow-Methods: GET, POST, OPTIONS
Access-Control-Allow-Headers: Content-Type
Content-Length: 1450
Content-Type: text/html; charset=UTF-8
Some People Really Do Not Get It
Building The Network You Need With PF, The OpenBSD Packet Filter: BSDCan 2016, Ottawa, Canada, June 8th 2016 | ||
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Some People Really Do Not Get It
Greylisting inevitably means delay for the initial message from a new correspondent.
Some sites are misconfigured; do not retry or retry way too fast (seconds)
Others have many outgoing MXes and random selection for retry
Some people are simply too impatient
Solution: use nospamd