La superespecialización en que se ha convertido el diseño de configuración y administración de listas de correo, como el principal instrumento de intercomunicacion en la red, llega a limites insospechados, además de que no deja tiempo para nada más...
Esta labor editorial electrónica es como para romper cabezas...
Vean todo lo que tiene uno que estudiar como networker para actualizarse...
Ahora les ha dado por bloquear a servidores enteros, masivamente, para empezar a pedir plata por el derecho de peaje... ¡¡literal!!
Debemos tener nuestras propias listas, ya no en Yahoo ni MSN ni Elistas ni Topica ni Egrupos ni otro listserver gratuito...
Pero que no sean los foros pizarrones que tienen las webs... esos solo son para el debate... sino programas de software de listas de correo que se llaman newsletters... hay muchos gratuitos en la red...
Alguna otra sugerencia?
Saludos fraternales!
Ricardo
<http://help.yahoo.com/help/us/mail/spam/index.html>
Yahoo! Mail Help Help
Yahoo! Mail > Yahoo! Mail Help > Yahoo! Mail Abuse Help Help Top 5 Questions
1. What is the Bulk Mail folder?
2. How do I report unsolicited mail?
3. How do you know which messages to send to my bulk mail folder?
4. What should I not do with spam?
5. What is spam?
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Spam
* What is spam?
* What should I not do with spam?
* What can I do to prevent spam?
* How do I report unsolicited mail?
* How do I find out who sent the email?
* What is the difference between solicited and unsolicited commercial email?
* What are headers, and how can I display "all" versus "brief" headers?
Phishing
* What is a ³phishing² scam, and what do I do if I get an email asking for my personal information?
* I've received an email that asks for my Yahoo! ID and password, what should I do?
* What is Yahoo! doing to protect users from phishing scams and other email forgeries?
Yahoo! Tools to Prevent Spam
* Can I block HTML graphic images?
* How can I report spam from the Inbox without having to view the message?
SpamGuard/ Bulk Mail Folder
* What is the Bulk Mail folder?
* What if I don't want a Bulk Mail folder?
* Do messages in my Bulk folder count toward my quota?
* How do you know which messages to send to my bulk mail folder?
* How do I read the messages in my Bulk Mail folder?
* What if I don't want to read the messages in my Bulk Mail folder?
* What do I do if I receive solicited mail in my bulk mail folder?
* Can I choose how long I want to keep messages in my Bulk Mail folder?
* Can I still use filters to direct messages to any folder that I choose?
Other Abuse
* Harassment and Impersonation
* How do I report abuse for other areas of Yahoo!?
Yahoo! Policy
* Yahoo! Terms of Service
* What is Yahoo!'s spam and abuse policy?
Postmasters
* My email is being blocked by Yahoo! Mail. What can I do?
* As a sender, what can I do to ensure that my email goes to the right folder?
* As a sender, how can I ensure uninterrupted SMTP access and prioritized delivery?
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Yahoo! Mail Help Help
Yahoo! Mail > Yahoo! Mail Help > Yahoo! Mail Abuse Help Help >Related Links
· As a sender, what can I do to ensure that my email goes to the inbox?
· Mail Help
· Yahoo! Mail Tutorials Protecting yourself from spam
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As a sender, how can I ensure uninterrupted SMTP access and prioritized delivery?
Like all mail providers, Yahoo! Mail has become more aggressive in its acceptance of SMTP connections and denies connections by IP address when these connections do not conform to Internet standard practices. To ensure uninterrupted access to deliver mail to Yahoo! users, you must ensure that your email address lists are well maintained. If you are conforming to these standards, then these policies should only affect you positively.
If you consistently see 451 or 421 SMTP error codes you should review your email practices and policies, especially the following:
* Remove email addresses that bounce. Bounces (also known as "non-delivery notices") are an indication that the mail could not be delivered because the user does not exist, no longer exists, or is otherwise unable to accept your email. List managers should remove addresses that generate bounces. A particularly popular technique for managing bounces is to use VERP to identify the recipient address that has failed.
* Pay attention to the responses from our SMTP servers. The SMTP protocol defines response codes that tell your server what to do next. In particular, our server will send &quot;500&quot; SMTP response codes to indicate problems that you need to investigate. For example, if an email is sent to an invalid recipient, our servers will respond with a &quot;500&quot; range SMTP code, indicating a permanent error. Permanent errors should not be immediately retried. Many companies following best email list practices treat email addresses that have received a &quot;500&quot; range SMTP codes differently from other addresses. For instance, they may place these addresses into a special queue that tests for continued bounces after longer and longer periods of time. This helps them maximize delivery to email addresses that do exist, minimize wasted bandwidth costs, and avoid behavior that may be seen as abusive by the recieving system.
* Don't send unsolicited email. Make sure that all email addresses are confirmed with an opt-in process that ensures the recipient wants to receive your mail. Obtaining permission from a third party to send an email does not ensure the email is solicited. Probably the best way to confirm an email addresses before adding them to a mailing list is by using closed-loop confirmation (sometimes refered to as "full confirmation," "full verification," "confirmed voluntary subscription," or "double opt-in"). In this process, after you receive a subscription request, you send a confirmation email to that address which requires some affirmative action before that email address is added to the mailing list. Since only the true owner of that email address can respond, you will know that the true owner has truly intended to subscribe and that the address is valid.
* Provide an easy method of unsubscribing from your list in each mail you send.
* Ensure that your mail servers are not open relays, and that your servers attempt to detect and deny connections to open proxies. At a minimum, your SMTP servers should identify the originating IP addresses that of the email and indicate this in the email headers to help you diagnose spam problems. There are a variety of open relay testers available.
If you conform to the above practices and are still seeing delivery problems, please fill out this form so that we can help you diagnose your problem. Please do not use this form to report spam.
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