[B! Mail][Security] nozomã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

nozom id:nozom

Mailã¨Securityã«é–¢ã™ã‚‹nozomã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (3)

${{author_name}}$

{{{comment_expanded}}}

{{label}}

{{#is_bookmark}}ãƒªã‚¹ãƒˆ{{/is_bookmark}}{{^is_bookmark}}ãƒªãƒ³ã‚¯{{/is_bookmark}}

${{author_name}}$
{{author_name}}{{created}}
{{ #comment }}{{ comment }}{{ /comment }}
- {{ label }}

${{author_name}}$

{{{comment_expanded}}}

{{label}}

{{#is_bookmark}}ãƒªã‚¹ãƒˆ{{/is_bookmark}}{{^is_bookmark}}ãƒªãƒ³ã‚¯{{/is_bookmark}}

é›»åç½²åæ–¹å¼ã®æœ€æ–°æŠ€è¡“ã€ŒDKIMã€ã¨ã¯
é€ä¿¡ãƒ‰ãƒ¡ã‚¤ãƒ³èªè¨¼æŠ€è¡“ã«ã¯IPã‚¢ãƒ‰ãƒ¬ã‚¹ã‚’åˆ©ç”¨ã™ã‚‹ã‚‚ã®ã¨é›»åç½²åã‚’åˆ©ç”¨ã™ã‚‹ã‚‚ã®ãŒã‚ã‚‹ã€‚å‰è€…ã®ä»£è¡¨ã¯ã€ŒSender IDã€ã‚„ã€ŒSPFï¼ˆClassic SPFï¼‰ã€ã§ã‚ã‚Šã€å¾Œè€…ã®ãã‚Œã¯ã€ŒDomainKeysã€ã§ã‚ã‚‹ã€‚ ä»Šå›žã¯ã€é›»åç½²åã‚’åˆ©ç”¨ã™ã‚‹ã‚¿ã‚¤ãƒ—ã®é€ä¿¡ãƒ‰ãƒ¡ã‚¤ãƒ³èªè¨¼ã§ã‚ã‚‹ã€ŒDomainKeys Identified Mailï¼ˆDKIMï¼šãƒ‡ã‚£ãƒ¼ã‚ãƒ ã¨ç™ºéŸ³ã™ã‚‹ï¼‰ã€ã‚’è§£èª¬ã™ã‚‹ã€‚DKIMã®å…·ä½“çš„ãªèª¬æ˜Žã«å…¥ã‚‹å‰ã«ã€ãã®èª•ç”Ÿã«ã¤ã„ã¦è§¦ã‚Œã‚ˆã†ã€‚ DKIMã®ä¸¡è¦ªã¨ãªã£ãŸDomainKeysã¨IIM ã€Œé›»åç½²åã‚’ä½¿ã†DomainKeysã®è¨å®šæ–¹æ³•ã€ã«ã¦èª¬æ˜Žã—ãŸDomainKeysä»¥å¤–ã«ã‚‚é›»åç½²åã‚’åˆ©ç”¨ã—ãŸé€ä¿¡ãƒ‰ãƒ¡ã‚¤ãƒ³èªè¨¼ã‚’å®Ÿç¾ã™ã‚‹æ–¹æ³•ã¨ã—ã¦ã€Cisco SystemsãŒææ¡ˆã—ãŸã€ŒIdentified Internet Mailï¼ˆIIMï¼‰ã€ã¨ã„ã†è¦æ ¼ãŒã‚ã‚‹ã€‚IIMã¯DomainKeysã¨ã¯ç•°ãªã‚Šã€ç½²åã«åˆ©ç”¨ã—ãŸå…¬é–‹éµ
nozom 2006/04/15
Network

Security

Mail
ãƒªãƒ³ã‚¯
OBB vs AABB - Radium Software Development
iPhoneã®ä¸€èˆ¬ä¿®ç†åº—ã¯äºˆç´„ãªã—ã§ã‚‚æ¥åº—ã§ãã‚‹ï¼Ÿ åŸºæœ¬çš„ã«ã¯é£›ã³è¾¼ã¿ã§ä¿®ç†ã«è¡Œã£ã¦ã‚‚OK iPhoneã‚’ç½®ã„ã¦ã„ãŸã‚½ãƒ•ã‚¡ã«ã†ã£ã‹ã‚Šã¨è…°ã‹ã‘ã¦ã—ã¾ã„ã€ãƒ‘ãƒãƒ«ã‚’å‰²ã£ã¦ã—ã¾ã£ãŸã€ã“ã‚“ãªæ™‚ã¯ã‚¹ãƒžãƒ›ã®ä¸€èˆ¬ä¿®ç†åº—ã¸è¡Œãã¾ã—ã‚‡ã†ã€‚ç”»é¢å‰²ã‚Œã¯ã€ã‚¹ãƒžãƒ›ã‚„ã‚¿ãƒ–ãƒ¬ãƒƒãƒˆã®æ•…éšœåŽŸå› ã¨ã—ã¦éžå¸¸ã«å¤šã„ã‚‚ã®ã§ã™ã€‚äºˆç´„ãªã—ã§çªç„¶ãŠåº—ã«è¡Œã£ã¦ã‚‚å¹³æ°—ã‹ã—ã‚‰ã¨ã€ä¸å®‰ã«æ€ã†æ–¹ã€…ã‚‚ã„ã‚‰ã£ã—ã‚ƒã‚‹ã‹ã‚‚ã—ã‚Œã¾ã›ã‚“ã€‚çµè«–ã¨ã—ã¦ã¯ç‰¹ã«å•é¡Œã¯ãªãã€äºˆç´„ãªã—ã§è¨ªå•ã—ã¦ã‚‚ç”»é¢å‰²ã‚Œã®ä¿®ç†ã¯ãŠé¡˜ã„ã§ãã¾ã™ã€‚ ãŸã ã—ä»–ã®ã‚µãƒ¼ãƒ“ã‚¹æ¥ã®ãŠåº—åŒæ§˜ã€äºˆç´„ãªã—ã®å ´åˆã€ãŠåº—ãŒæ··é›‘ã—ã¦ã„ã‚‹ã¨é †ç•ªå¾…ã¡ã‚’ã—ãªã‘ã‚Œã°ã„ã‘ãªã„ã§ã™ã€‚ç‰¹ã«ç¹ç››ã—ã¦ã„ã‚‹ã‚¹ãƒžãƒ›ä¿®ç†ã®ãŠåº—ã ã¨ã€è¡Œåˆ—ãŒåº—å†…ã§å‡ºæ¥ã¦ãŠã‚Šã€äºˆç´„ãªã—ã ã¨ã€è‡ªåˆ†ã®é †ç•ªãŒå·¡ã£ã¦ãã‚‹ã¾ã§é•·æ™‚é–“å¾…ãŸã•ã‚Œã‚‹å¯èƒ½æ€§ãŒã‚ã‚Šã¾ã™ã€‚å¹³æ—¥ã®æœã€æ˜¼ãªã‚‰åˆ©ç”¨å®¢ãŒå°‘ãªã„å ´åˆãŒå¤šãã€é£›ã³è¾¼ã¿ã§ã‚‚æ¯”è¼ƒã‚¹ãƒ ãƒ¼ã‚ºã«ä¿®ç†ãŒé ¼ã‚ã¾ã™ã€‚ äºˆç´„ã¯å…¥ã‚ŒãŸæ–¹ãŒæ™‚çŸã«ã€
nozom 2006/03/24
C++
ãƒªãƒ³ã‚¯
ãƒ¡ãƒ¼ãƒ«é€ä¿¡è€…èªè¨¼ã®ä»•çµ„ã¿ã‚’æŽ¢ã‚‹(1/2)
å°åˆ·ã™ã‚‹ ãƒ¡ãƒ¼ãƒ«ã§é€ã‚‹ ãƒ†ã‚ã‚¹ãƒˆ HTML é›»åæ›¸ç± PDF ãƒ€ã‚¦ãƒ³ãƒãƒ¼ãƒ‰ ãƒ†ã‚ã‚¹ãƒˆ é›»åæ›¸ç± PDF ã‚¯ãƒªãƒƒãƒ—ã—ãŸè¨˜äº‹ã‚’Myãƒšãƒ¼ã‚¸ã‹ã‚‰èªã‚€ã“ã¨ãŒã§ãã¾ã™ ç¾åœ¨ã€ä¼æ¥ã§ã¯ã€ãƒ¡ãƒ¼ãƒ«ã«ã‚ˆã‚Šæ„ŸæŸ“ã‚’åºƒã’ã‚‹ãƒ¯ãƒ¼ãƒ ã‚„spamãƒ¡ãƒ¼ãƒ«ã€ãƒ•ã‚£ãƒƒã‚·ãƒ³ã‚°è¢«å®³ãªã©ãŒéžå¸¸ã«å•é¡Œã¨ãªã£ã¦ã„ã‚‹ã€‚ä»Šå›žã‹ã‚‰ã¯ã€ã“ã‚Œã‚‰ã®ãƒ¡ãƒ¼ãƒ«ã«é–¢é€£ã—ãŸå•é¡Œã¨ãã®å¯¾ç–ã«ã¤ã„ã¦ã€2å›žã«åˆ†ã‘ã¦è§£èª¬ã—ã¦ã„ãã€‚ ãƒ¡ãƒ¼ãƒ«ã®é€ä¿¡å…ƒã¯ç°¡å˜ã«å½é€ ã§ãã‚‹ ç¾åœ¨ã§ã¯ã€ãƒ“ã‚¸ãƒã‚¹ãƒ„ãƒ¼ãƒ«ã¨ã—ã¦å¿…éœ€å“ã¨ãªã£ãŸé›»åãƒ¡ãƒ¼ãƒ«ã§ã‚ã‚‹ãŒã€ãã®ä»•çµ„ã¿ã¯éžå¸¸ã«å¤ã„ã€‚é›»åãƒ¡ãƒ¼ãƒ«é…é€ã®ãŸã‚ã®ãƒ—ãƒãƒˆã‚³ãƒ«ï¼ˆSMTP: Simple Mail Transfer Protocolï¼‰ã®ä»•æ§˜ãŒå®šã¾ã£ãŸã®ã¯ã€1982å¹´ã§ã‚ã‚Šã€RFCï¼ˆRequest for Commentsï¼‰ã®RFC821ã«è¨˜ã•ã‚Œã¦ã„ã‚‹ï¼ˆç¾åœ¨ã¯RFC2821ã«ç½®ãæ›ã‚ã£ã¦ã„ã‚‹ï¼‰ã€‚ ãƒ¡ãƒ¼ãƒ«ã®é…é€ã®ä»•çµ„ã¿ã¯å›³1ã®é€šã‚Šã§ã‚ã‚‹ã€‚ãƒ¡ãƒ¼ãƒ«ã®é…é€ã«
nozom 2005/09/16
Network

Security

Mail
ãƒªãƒ³ã‚¯
1

ãŠçŸ¥ã‚‰ã›

ã‚‚ã£ã¨èªã‚€

å…¬å¼Twitter

@hatebu
æœ€æ–°ã®äººæ°—ã‚¨ãƒ³ãƒˆãƒªãƒ¼ã®é…ä¿¡

ã‚ãƒ¼ãƒœãƒ¼ãƒ‰ã‚·ãƒ§ãƒ¼ãƒˆã‚«ãƒƒãƒˆä¸€è¦§

jæ¬¡ã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

kå‰ã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

lã‚ã¨ã§èªã‚€

eã‚³ãƒ¡ãƒ³ãƒˆä¸€è¦§ã‚’é–‹ã

oãƒšãƒ¼ã‚¸ã‚’é–‹ã

è¨å®šã‚’å¤‰æ›´ã—ã¾ã—ãŸx

ã¯ã¦ãªãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

ã‚¿ã‚°

é–¢é€£ã‚¿ã‚°ã§çµžã‚Šè¾¼ã‚€ (13)

Mailã¨Securityã«é–¢ã™ã‚‹nozomã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (3)

ãŠçŸ¥ã‚‰ã›

ä»Šé€±ã®ã¯ã¦ãªãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯æ•°ãƒ©ãƒ³ã‚ãƒ³ã‚°ï¼ˆ2024å¹´12æœˆç¬¬2é€±ï¼‰

ä»Šé€±ã®ã¯ã¦ãªãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯æ•°ãƒ©ãƒ³ã‚ãƒ³ã‚°ï¼ˆ2024å¹´12æœˆç¬¬1é€±ï¼‰

æœˆé–“ã¯ã¦ãªãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯æ•°ãƒ©ãƒ³ã‚ãƒ³ã‚°ï¼ˆ2024å¹´11æœˆï¼‰

å…¬å¼Twitter

ã‚ãƒ¼ãƒœãƒ¼ãƒ‰ã‚·ãƒ§ãƒ¼ãƒˆã‚«ãƒƒãƒˆä¸€è¦§

ã¯ã¦ãªãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

å…¬å¼Twitter

ã¯ã¦ãªã®ã‚µãƒ¼ãƒ“ã‚¹

ã‚¿ã‚°

é–¢é€£ã‚¿ã‚°ã§çµžã‚Šè¾¼ã‚€ (13)

Mailã¨Securityã«é–¢ã™ã‚‹nozomã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (3)

é›»å­ç½²åæ–¹å¼ã®æœ€æ–°æŠ€è¡“ã€ŒDKIMã€ã¨ã¯

OBB vs AABB - Radium Software Development

ãƒ¡ãƒ¼ãƒ«é€ä¿¡è€…èªè¨¼ã®ä»•çµ„ã¿ã‚’æŽ¢ã‚‹(1/2)

ãŠçŸ¥ã‚‰ã›

ä»Šé€±ã®ã¯ã¦ãªãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯æ•°ãƒ©ãƒ³ã‚­ãƒ³ã‚°ï¼ˆ2024å¹´12æœˆç¬¬2é€±ï¼‰

ä»Šé€±ã®ã¯ã¦ãªãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯æ•°ãƒ©ãƒ³ã‚­ãƒ³ã‚°ï¼ˆ2024å¹´12æœˆç¬¬1é€±ï¼‰

æœˆé–“ã¯ã¦ãªãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯æ•°ãƒ©ãƒ³ã‚­ãƒ³ã‚°ï¼ˆ2024å¹´11æœˆï¼‰

å…¬å¼Twitter

ã‚­ãƒ¼ãƒœãƒ¼ãƒ‰ã‚·ãƒ§ãƒ¼ãƒˆã‚«ãƒƒãƒˆä¸€è¦§

ã¯ã¦ãªãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

å…¬å¼Twitter

ã¯ã¦ãªã®ã‚µãƒ¼ãƒ“ã‚¹

é–¢é€£ã‚¿ã‚°ã§çµžã‚Šè¾¼ã‚€ (13)

Mailã¨Securityã«é–¢ã™ã‚‹nozomã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (3)

é›»åç½²åæ–¹å¼ã®æœ€æ–°æŠ€è¡“ã€ŒDKIMã€ã¨ã¯

ãƒ¡ãƒ¼ãƒ«é€ä¿¡è€…èªè¨¼ã®ä»•çµ„ã¿ã‚’æŽ¢ã‚‹(1/2)

ãŠçŸ¥ã‚‰ã›

ä»Šé€±ã®ã¯ã¦ãªãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯æ•°ãƒ©ãƒ³ã‚ãƒ³ã‚°ï¼ˆ2024å¹´12æœˆç¬¬2é€±ï¼‰

ä»Šé€±ã®ã¯ã¦ãªãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯æ•°ãƒ©ãƒ³ã‚ãƒ³ã‚°ï¼ˆ2024å¹´12æœˆç¬¬1é€±ï¼‰

æœˆé–“ã¯ã¦ãªãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯æ•°ãƒ©ãƒ³ã‚ãƒ³ã‚°ï¼ˆ2024å¹´11æœˆï¼‰

å…¬å¼Twitter

ã‚ãƒ¼ãƒœãƒ¼ãƒ‰ã‚·ãƒ§ãƒ¼ãƒˆã‚«ãƒƒãƒˆä¸€è¦§

ã¯ã¦ãªãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

å…¬å¼Twitter

ã¯ã¦ãªã®ã‚µãƒ¼ãƒ“ã‚¹