Similar to フィードバックループ

• 

  DKIM

  DomainKeys Identified Mail
  
• 

  Base64

  Base64
  
• 

  DMARC

  DMARC
  
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  Exchange ActiveSync

  Exchange ActiveSync
  
• 

  Internet Message Access Protocol

  Internet Message Access Protocol
  
• 

  JSON Meta Application Protocol

  JSON Meta Application Protocol
  
• 

  Messaging Application Programming Interface

  MAPI
  
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  MIME

  MIME
  
• 

  POP before SMTP

  POP before SMTP
  
• 

  Post Office Protocol

  Post Office Protocol
  
• 

  PPAP (セキュリティ)

  
• 

  Quoted-printable

  Quoted-printable
  
• 

  Sender Policy Framework

  Sender Policy Framework
  
• 

  SMTP

  Simple Mail Transfer Protocol
  
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  SMTP-AUTH

  
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  SMTPS

  SMTPS
  
• 

  STARTTLS

  Opportunistic TLS
  
• 

  UTF-7

  UTF-7
  
• 

  送信ドメイン認証

  Email authentication
  
• 

  Yahoo

  Yahoo
  ▼-18 trends

  
• 

  Yahoo!7

  Yahoo Australia
  
• 

  Yahoo! Messenger

  Yahoo Messenger
  
• 

  THE PAGE

  
• 

  Tumblr

  Tumblr
  
• 

  Yahoo! Widget Engine

  Yahoo Widgets
  
• 

  Yahoo! Directory

  Yahoo Directory
  
• 

  Zimbra

  Zimbra
  
• 

  Artifact

  Artifact (app)