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Rspamd spam filtering system
Study: Rspamd and GPT integration 2024-07-03 We have studied the efficiency of the new GPT plugin to access LLM (large language models) intelligence. Locaweb is the largest email provider in Brazil, Locaweb supports more than 10 million inbound email addresses and processes more than 200 million email messages a day. Beyond the Rspamd’s performance can be only compared with some extremely expensiv
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Mailsploit
TL;DR: Mailsploit is a collection of bugs in email clients that allow effective sender spoofing and code injection attacks. The spoofing is not detected by Mail Transfer Agents (MTA) aka email servers, therefore circumventing spoofing protection mechanisms such as DMARC (DKIM/SPF) or spam filters. Bugs were found in over 30 applications, including prominent ones like Apple Mail (macOS, iOS and wat
refused to talk to me: 421ã§ã™ã£ã¦å¥¥ã•ã‚“ - 検討ï¼ç›®è«–見検討委員会
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プãƒãƒã‚¤ãƒ€ãƒ¡ãƒ¼ãƒ«ãŒä½¿ã„ãŸã„ã¨ãã®ç¶šã – Satake Studio Dev
プãƒãƒã‚¤ãƒ€ãƒ¡ãƒ¼ãƒ«ãŒä½¿ã„ãŸã„ã¨ãã®ç¶šãã§ã™ã€‚ docomoã‚ã¦ã®ãƒ¡ãƒ¼ãƒ«ã‚’「ã·ã‚‰ã‚‰ã€ã«ä¸ç¶™ã—ã¦ã‚‚らã£ã¦é€ã‚ã†ã¨ã—ãŸã¨ã“ã‚ã¾ã§ãŒå‰å›žã§ã—ãŸã€‚ã§ã€å®Ÿéš›ã‚„ã£ã¦ã¿ãŸã¨ã“ã‚ã€ãã‚Œã ã‘ã§ã¯ã†ã¾ãã„ã‹ãªã‹ã£ãŸã®ã§ã€ã‚„ã£ãŸã“ã¨ã®è¨˜éŒ²ãƒ¡ãƒ¢ã§ã™ã€‚ ã¾ãšã€æˆ»ã£ã¦ããŸã‚¨ãƒ©ãƒ¼ã¯ã“ã‚“ãªæ„Ÿã˜ã€‚ status=deferred (host email.mail.plala.or.jp[58.93.255.113] refused to talk to me: 421 msa02a.plala.or.jp connection refused from [x19.x17.x01.x74]) 『ç§ã«è©±ã—ã‹ã‘ãªã„ã§ï¼ˆrefused to talk to me）ã€ã£ã¦ã€ã©ã‚“ã ã‘高ビーãªå¥³ãªã‚“ã ï¼ ãã‚ŒãŒã²ã¨æ®µè½ã™ã‚‹ã¨ä»Šåº¦ã¯ã€ã“れ。 status=deferred (delivery temporarily suspended: ho
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Postfix 㧠dkim-milter(dkim-filter) を使ã£ã¦DKIM ã«å¯¾å¿œã™ã‚‹(Debian/Ubuntuç·¨) | レンタルサーãƒãƒ¼ãƒ»è‡ªå®…サーãƒãƒ¼è¨å®šãƒ»æ§‹ç¯‰ã®ãƒ’ント
Real world DNSSEC+DANE for secure inter-domain mail transport [pdf] | Hacker News
Myths and Legends of SPF | HackerNoon
Hack & Defense - How to send fake emails
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