When.com Web Search

Search results

  1. Results From The WOW.Com Content Network
  2. Gmail - Wikipedia

    en.wikipedia.org/wiki/Gmail

    Gmail is the email service provided by Google.As of 2019, it had 1.5 billion active users worldwide, making it the largest email service in the world. [1] It also provides a webmail interface, accessible through a web browser, and is also accessible through the official mobile application.

  3. Simple Mail Transfer Protocol - Wikipedia

    en.wikipedia.org/wiki/Simple_Mail_Transfer_Protocol

    If the email has other recipients located elsewhere, the client would QUIT and connect to an appropriate SMTP server for subsequent recipients after the current destination(s) had been queued. The information that the client sends in the HELO and MAIL FROM commands are added (not seen in example code) as additional header fields to the message ...

  4. List of SMTP server return codes - Wikipedia

    en.wikipedia.org/wiki/List_of_SMTP_server_return...

    A "Basic Status Code" SMTP reply consists of a three digit number (transmitted as three numeric characters) followed by some text. The number is for use by automata (e.g., email clients) to determine what state to enter next; the text ("Text Part") is for the human user. The first digit denotes whether the response is good, bad, or incomplete:

  5. Greylisting (email) - Wikipedia

    en.wikipedia.org/wiki/Greylisting_(email)

    Greylisting is effective against mass email tools used by spammers that do not queue and reattempt mail delivery as a regular mail transport agent normally does. Delaying delivery also gives real-time blackhole lists and similar lists the time to identify and flag the spam source. Thus, these subsequent attempts are more likely to be detected ...

  6. Email fraud - Wikipedia

    en.wikipedia.org/wiki/Email_fraud

    Due to the widespread use of web bugs in email, simply opening an email can potentially alert the sender that the address to which the email is sent is a valid address. This can also happen when the mail is 'reported' as spam , in some cases: if the email is forwarded for inspection, and opened, the sender will be notified in the same way as if ...

  7. Use full headers to find delivery delays or a forged email's ...

    help.aol.com/articles/use-full-headers-to-find...

    An email's full headers include information about how it was routed and delivered as well as information about the true sender of the email. View the full headers to find out where an email was delayed or who really sent an email with a forged address. View an email's full header. 1. Sign in to your AOL Mail account. 2. Click on an email to ...

  8. Gmail interface - Wikipedia

    en.wikipedia.org/wiki/Gmail_interface

    Gmail allows users to conduct advanced searches using either the Advanced Search interface or through search operators in the search box. Emails can be searched by their text; by their ‘From’, ‘To’ and ‘Subject’ fields, by their location, date and size; by associated labels, categories and circles, by whether or not the message is read, and by whether or not the message has an ...

  9. Email bomb - Wikipedia

    en.wikipedia.org/wiki/Email_bomb

    On Internet usage, an email bomb is a form of net abuse that sends large volumes of email to an address to overflow the mailbox, [1] [2] overwhelm the server where the email address is hosted in a denial-of-service attack [3] or as a smoke screen to distract the attention from important email messages indicating a security breach.