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メール用語集
メールの専門知識を身につけるために必要な概念を、できるだけ分かりやすくまとめました。
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2-Step Authentication
What 2-step authentication is, how it enhances security, and why it is essential for protecting online accounts.
A
AI Email Writer: Definition, Uses, and Functionality
Alias Email
The meaning and example of an alias email: an alternate email address that forwards to your primary address.
Alternative Email Address
An alternative email address: meaning, example, and the importance of having an alternative email account.
Analytics for Email
What email analytics are, their common metrics, examples of usage, and how analytics improve email marketing performance.
AOL Mail
Learn about AOL Mail, its key features, the differences with AOL Basic Mail for older browsers, and the maximum attachment size for sending files.
Auto-Fill Email Address
What auto-fill an email address means, how to enable and manage it in various email providers, and tips for keeping your contacts organized.
Automated Email Reply
What an automated email reply is, how it works, types of automated responses, and how to set them up in Gmail and Outlook.
B
Blind Carbon Copy
What BCC means in email, the difference between CC and BCC, when to use BCC for privacy, and how to use BCC in Gmail and Outlook.
C
CAN-SPAM Act
What the CAN-SPAM Act is, explaining its key principles and how it regulates commercial emails to protect consumers from unwanted messages.
Canned Email
What a canned email is, its uses, how to create canned email templates in Gmail, and benefits of using canned responses.
Catch-All Email Address
What a catch-all email address is, how it works, and how to create a catch-all address with various email service providers.
Custom Email Domain
Learn what a custom email domain is, why it looks more professional, and how to set one up with your web host, Neo, Google Workspace, Zoho Mail, or Proton Mail.
D
Deleted Emails Recovery: Definition & Methods
Disposable Email Address
The meaning of a disposable email address, how it protects your privacy, and its common uses for temporary communications.
DKIM
What DomainKeys Identified Mail (DKIM) is, its purpose, how it works, and the benefits of using DKIM for email authentication.
DMARC Record
The meaning of a DMARC record, its role in email authentication, how DMARC works, and the benefits of implementing DMARC policies.
Dynamic Email
What dynamic email is, its benefits, and how to use dynamic content in Gmail for personalized, interactive communications.
E
Email Archiving and Archive Folder: Definition & Setup
Email Account
What is an email account, the basics of setting it up, and how to manage an individual email user account.
Email Encryption: Definition, Importance and Mechanisms
Email Fatigue
What email fatigue means, its main symptoms, common causes, and ways to manage and prevent it in your daily life.
Email Filtering Explained in Detail: How Email Filters Work
Email Labels: Definition, Uses, And How To Set Up
Email Management: Definition, Importance, and Techniques
Email Service Provider
What an email service provider (ESP) means, how it works, and popular free email service providers to consider.
Email Storage Quota: Definition & Management
Email Throttling
What email throttling is, benefits, when to use it, and best practices for managing large email sends to avoid being marked as spam.
Email Triage
What email triage is, its meaning, system, and workflow. Discover the email triage process, and tips for better email management.
Email Unsubscriber Explained: Definition, Example, and FAQs
Email Whitelist: Definition, Function & How to Set Up
F
Flagged as Spam
What does it mean when an email is flagged as spam, common causes, ways to check if your email is flagged, and tips for avoiding spam flags.
Focused Inbox In Outlook Explained: Definition & Example
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GDPR
Understand what GDPR is, who it applies to, and how businesses can comply with this stringent data privacy and security law.
Gmail Unsubscribe Tool Explained With Example & How It Works
H
Host Name for Email
What a host name for email is, how it works for IMAP and SMTP, and how to find the host name for email providers like Gmail, Outlook, and Yahoo Mail.
HTML Email
What an HTML email is, examples, and how to create and embed HTML in your emails to enhance their design.
I
IMAP
The meaning of IMAP, how to enable it on different email clients, and the benefits of using IMAP for email management.
Inbox
What an Inbox folder is and how it helps to manage and prioritize incoming email messages efficiently.
Inbox Decluttering
What inbox decluttering is, why it’s important, best decluttering methods, and how Clean Email can help declutter and organize your inbox.
Inbox Rule
The meaning of an inbox rule, common types, and how to set up rules in Gmail to automate email management.
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List Cleaning
What email list cleaning is, why it's important for deliverability, and methods for effectively cleaning and maintaining your email list.
M
Mail Loop
Discover what a mail loop is, its causes, how to fix related issues, and how to resolve 'hop count exceeded' errors.
Migration in Email
The meaning of email migration, the steps involved, how long it takes, and how to perform personal and business email migrations.
Mail Merge
What mail merge is, how it personalizes bulk emails, and the steps to use it in Gmail for efficient communication.
Mass Email Sending
Discover what mass email sending is, how it works in Gmail and Outlook, and the best practices for effective bulk emailing.
MX Record
The meaning of an MX record, its key functions in email routing, and how to find and check MX records using various tools.
N
Newsletter
The meaning of a newsletter email, how it engages subscribers, and why it's a powerful tool in digital marketing.
Non-Delivery Report
What a Non-Delivery Report (NDR) is, why email delivery failures occur, how to find NDRs, and steps to address common delivery issues.
Noreply Email Address
Discover what a noreply email address is, why organizations use it, benefits of using noreply addresses, and guidelines for setting one up.
O
Outbox
The meaning of the Outbox folder, an example, and the function of an outbox storage folder in email.
Other Inbox in Outlook
What the Other inbox in Outlook is, the purpose of the feature, how to locate it, and a guide to disabling it.
P
Phishing Email
What a phishing email is, common signs of phishing, and what the practical steps to identify and report phishing attempts are.
POP3 Email Protocol
Explore what the POP3 email protocol is, its benefits, and how it differs from IMAP in email management.
Primary Email
The meaning of the Primary Email account, example, and its importance in managing your communications.
Priority Inbox
The meaning of Priority Inbox, how Gmail uses it to highlight your important emails, and steps to disable it.
Proton Mail
What Proton Mail is, its mobile version, and how it's used for secure personal and business communication with end-to-end encryption.
Q
Queued Email: Definition, Reasons & Solutions
R
Read Receipt
The meaning of a read receipt, how they work, how to enable read receipts in Gmail and Outlook, and the benefits of using them.
Reverse DNS Lookup
What a reverse DNS lookup is, how to perform it using Command Prompt or Terminal, and how to verify reverse DNS results.
S
Storage Space
What email storage space is, its impact on your inbox, how to manage it efficiently, and options for expanding storage with popular email providers.
SMTP Server
The meaning of an SMTP server, how it facilitates email sending, and the key ports used for secure connections.
Snooze an Email
What snoozing an email means, how it works to temporarily remove emails from your inbox, and steps to snooze emails in Gmail and Outlook.
Spam Email
What spam email means, how to report it, and explaining the dangers spam poses to your online security.
Spam Filters Explained: Definition and How They Work
Spoofing As A Cybercrime: Definition And How To Prevent
Sweep Rule Inbox Automation: Definition & Setup In Outlook
T
The Inbox Zero Method Explained: Definition and Example
The Junk Mail Folder: Purpose, Location, and Usage
Trash Folder
Discover the Trash folder: a dedicated space for deleted emails in your mailbox, how it works, and how to manage it effectively.
U
Undisclosed Recipient
What an undisclosed recipient is, why it's used for privacy, and how to send emails to undisclosed recipients in Gmail and Outlook.
Unsnooze an Email: Definition
What unsnoozing an email means, how it returns emails to your inbox immediately, and steps to unsnooze emails in Gmail and Outlook.
Unsolicited Email
What unsolicited email means, examples of unsolicited emails, and how to stop bulk unwanted messages using Clean Email's Screener tool.
Unsubscribe Term Explained: Definition & How It Works
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Verification Email
What a verification email is, its importance for engagement and security, how it works, and why verification codes might not be received.
W
What Does "Block" Mean in Email? Definition & How It Works
Webmail
Discover what webmail is, its main advantages over email clients, and how to access your webmail account easily.
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Yellowlisting
What yellowlisting means, how it works to differentiate between good and bad emails, and why some servers are yellowlisted instead of blacklisted.
Yahoo Mail
Yahoo Mail’s free service and premium plans explained, along with key features like account security with Account Key, and attachment size limits.
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Zapier
Discover how Zapier connects apps to automate tasks, how Zaps work, and the definitions of tasks and integrations within Zapier’s workflow automation.
Zoho Mail
What Zoho Mail is, its features for custom domain hosting, email management tools, and how it’s used for personal and business communication.