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

randynet id:randynet

Mailã«é–¢ã™ã‚‹randynetã®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}}

SPFãƒ¬ã‚³ãƒ¼ãƒ‰ã¨ã¯ï¼Ÿæ£ã—ã„æ›¸ãæ–¹ã‚’å¾¹åº•è§£èª¬ - ã‚«ã‚´ãƒ¤ã®ã‚µãƒ¼ãƒãƒ¼ç ”ç©¶å®¤
ä¼æ¥ã®ãƒ‰ãƒ¡ã‚¤ãƒ³ã‚’å½è£…ã—ãŸã€Œãªã‚Šã™ã¾ã—ãƒ¡ãƒ¼ãƒ«ã€ã«ã‚ˆã‚‹çŠ¯ç½ªãŒã€ä¸–ç•Œä¸ã§ç™ºç”Ÿã—ã¦ã„ã¾ã™ã€‚ãŸã¨ãˆã°å–å¼•å…ˆã®ãƒ‰ãƒ¡ã‚¤ãƒ³ã‚’è£…ã£ãŸå½ã®é€é‡‘æŒ‡ç¤ºãƒ¡ãƒ¼ãƒ«ã«å¾“ã£ã¦ãŠé‡‘ã‚’æŒ¯ã‚Šè¾¼ã‚“ã§ã—ã¾ã£ãŸä¾‹ãªã©ã€ã€Œãƒ“ã‚¸ãƒã‚¹ãƒ¡ãƒ¼ãƒ«ã€è©æ¬ºã®è¢«å®³å ±å‘Šã‚‚å°‘ãªãã‚ã‚Šã¾ã›ã‚“ã€‚ ãã‚“ãªãªã‹ã€ãªã‚Šã™ã¾ã—ãƒ¡ãƒ¼ãƒ«ã‚’äºˆé˜²ã™ã‚‹ãŸã‚ã«ä½¿ã‚ã‚Œã¦ã„ã‚‹ä»£è¡¨çš„ãªæŠ€è¡“ã®1ã¤ãŒã€DNSã‚’ä½¿ã£ãŸSPFã¨ã„ã†æŠ€è¡“ã§ã™ã€‚æ˜¨ä»Šã§ã¯SPFãƒ¬ã‚³ãƒ¼ãƒ‰ã‚’ç™»éŒ²ã—ã¦ã„ãªã„ã“ã¨ã§ã€è‡ªç¤¾ã‹ã‚‰é€ä¿¡ã—ãŸãƒ¡ãƒ¼ãƒ«ãŒè¿·æƒ‘ãƒ¡ãƒ¼ãƒ«ã¨åˆ¤å®šã•ã‚Œã¦ã—ã¾ã†ã“ã¨ã‚‚ã‚ã‚Šã¾ã™ã€‚ãƒ¡ãƒ¼ãƒ«ã‚’å®‰å…¨ã«åˆ©ç”¨ã™ã‚‹ãŸã‚ã«ã‚‚ã€SPFã¯è¦šãˆã¦ãŠããŸã„æŠ€è¡“ã§ã™ã€‚ ã“ã®è¨˜äº‹ã§ã¯SPFã‚„SPFãƒ¬ã‚³ãƒ¼ãƒ‰ã¯ä½•ã‹ã¨ã„ã£ãŸåŸºæœ¬ã‹ã‚‰ã€SPFãƒ¬ã‚³ãƒ¼ãƒ‰ã®æ£ã—ã„æ›¸ãæ–¹ã¾ã§è©³ã—ãè§£èª¬ã—ã¦ã„ã¾ã™ã€‚ SPFï¼ˆ= Sender Policy Frameworkï¼‰ã¨ã¯ã€ãƒ¡ãƒ¼ãƒ«ã®é€ä¿¡å…ƒï¼ˆSenderï¼‰ãƒ‰ãƒ¡ã‚¤ãƒ³ãŒè©ç§°ã•ã‚Œã¦ã„ãªã„ã“ã¨ã‚’è¨¼æ˜Žã™ã‚‹ãŸã‚ã®æŠ€è¡“ã§ã™ã€‚SPFãƒ¬ã‚³ãƒ¼ãƒ‰
randynet 2022/05/24
SPF

Mail

SPFãƒ¬ã‚³ãƒ¼ãƒ‰

DNS

ãƒ¡ãƒ¼ãƒ«

ã‚µãƒ¼ãƒ
ãƒªãƒ³ã‚¯
GPG Suite
Use GPG Suite to encrypt, decrypt, sign and verify files or messages. Manage your GPG Keychain with a few simple clicks and experience the full power of GPG easier than ever before. GPG Mail integrates the full power of GPG seamlessly into macOS Mail. Protecting your em ails has never been so simple. GPG Keychain allows you to manage your OpenPGP keys. Create new keys, modify existing ones and impo
randynet 2011/11/15
Mac

Mail

GnuPG
ãƒªãƒ³ã‚¯
http://www.machu.jp/posts/20071206/
randynet 2008/04/25
mail

spam
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‚€ (9)

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

ãŠçŸ¥ã‚‰ã›

æ—§ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã®Chromeæ‹¡å¼µæ©Ÿèƒ½ã«ã¤ã„ã¦ã®ãŠçŸ¥ã‚‰ã›ã¨æ–°ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã”åˆ©ç”¨ã®ãŠé¡˜ã„

ä»Šé€±ã®ã¯ã¦ãªãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯æ•°ãƒ©ãƒ³ã‚ãƒ³ã‚°ï¼ˆ2025å¹´3æœˆç¬¬1é€±ï¼‰

ä»Šé€±ã®ã¯ã¦ãªãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯æ•°ãƒ©ãƒ³ã‚ãƒ³ã‚°ï¼ˆ2025å¹´2æœˆç¬¬4é€±ï¼‰

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‚€ (9)

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

SPFãƒ¬ã‚³ãƒ¼ãƒ‰ã¨ã¯ï¼Ÿæ­£ã—ã„æ›¸ãæ–¹ã‚’å¾¹åº•è§£èª¬ - ã‚«ã‚´ãƒ¤ã®ã‚µãƒ¼ãƒãƒ¼ç ”ç©¶å®¤

GPG Suite

http://www.machu.jp/posts/20071206/

ãŠçŸ¥ã‚‰ã›

æ—§ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã®Chromeæ‹¡å¼µæ©Ÿèƒ½ã«ã¤ã„ã¦ã®ãŠçŸ¥ã‚‰ã›ã¨æ–°ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã”åˆ©ç”¨ã®ãŠé¡˜ã„

ä»Šé€±ã®ã¯ã¦ãªãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯æ•°ãƒ©ãƒ³ã‚­ãƒ³ã‚°ï¼ˆ2025å¹´3æœˆç¬¬1é€±ï¼‰

ä»Šé€±ã®ã¯ã¦ãªãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯æ•°ãƒ©ãƒ³ã‚­ãƒ³ã‚°ï¼ˆ2025å¹´2æœˆç¬¬4é€±ï¼‰

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‚€ (9)

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

SPFãƒ¬ã‚³ãƒ¼ãƒ‰ã¨ã¯ï¼Ÿæ£ã—ã„æ›¸ãæ–¹ã‚’å¾¹åº•è§£èª¬ - ã‚«ã‚´ãƒ¤ã®ã‚µãƒ¼ãƒãƒ¼ç ”ç©¶å®¤

ãŠçŸ¥ã‚‰ã›

æ—§ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã®Chromeæ‹¡å¼µæ©Ÿèƒ½ã«ã¤ã„ã¦ã®ãŠçŸ¥ã‚‰ã›ã¨æ–°ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã”åˆ©ç”¨ã®ãŠé¡˜ã„

ä»Šé€±ã®ã¯ã¦ãªãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯æ•°ãƒ©ãƒ³ã‚ãƒ³ã‚°ï¼ˆ2025å¹´3æœˆç¬¬1é€±ï¼‰

ä»Šé€±ã®ã¯ã¦ãªãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯æ•°ãƒ©ãƒ³ã‚ãƒ³ã‚°ï¼ˆ2025å¹´2æœˆç¬¬4é€±ï¼‰

å…¬å¼Twitter

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

ã¯ã¦ãªãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

å…¬å¼Twitter

ã¯ã¦ãªã®ã‚µãƒ¼ãƒ“ã‚¹