Lyris User's Guide
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What Happens to Bad Mail Addresses?
Table of Contents
· Introduction
· Email Commands
· Web Interface for Users
· Server Administrator
· Site Administrator
· List Administrator
· Other Topics
· Add-On Packages
· Installing and Upgrading
· Appendix
· Frequently Asked Questions
· · DocBots
· · Running Lyris List Manager
· · Email
· · Lyris List Manager Administration
· · Web Browsers
· · Usenet Newsgroups
· · International
· · Other FAQ issues
· · Mailing List Features
· · · How can I make a private list?
· · · How can I make a moderated list?
· · · How can Members "expire" after a certain time period?
· · · How do I approve Moderated Messages in bulk?
· · · One Way Mailing Lists
· · · How do I make a Mailing List that sends to several Mailing lists?
· · · How do I add a CancelBot to my mailing list?
· · · What Happens to Bad Mail Addresses?
· · · What about MIME Digests?
· · · How to use Lyris List Manager Extensions
· · · How Lyris List Manager Decides Who to Unsubscribe
· · Perl/LCP Toolkit
· · Unix Administration

What Happens to Bad Mail Addresses?

    > I was wondering what Lyris List Manager dies with bad email
    > addresses (e.g., addresses that do not exist, etc.)

If Lyris List Manager is unable to send mail to an address it adds "1" to the person's bounce record. Once the number reaches 5, then that person is put on hold and mail will not be sent to them until they are unheld. Depending on how your list is set up, held users may or may not be deleted after a specified length of time. You also have the option of periodically notifying users who are on hold to give them the opportunity to unhold themselves. This is in the "List Settings."

Often, email addresses are not permanently bad. For example, juno.com sometimes has "mail quota exceeded" and bounces mail. But when the user clears their mailbox they are able to receive mail again. So they may not reach the criteria of 5 bounces and are not held. This is the reason why Lyris List Manager looks for several days of bounces before holding people since many mail problems are temporary.

Other pages which link to this page:
  • Mailing List Features
  • Page 621 of 629