550 not local host

[Guest]

Why do i get the following type of message sometimes when I reply to or
initiate an e-mail?

Your message did not reach some or all of the intended recipients.

Subject: RE: Sweetwater inSync Subscription Confirmation
Sent: 12/23/2005 1:43 PM

The following recipient(s) could not be reached:

'Sweetwater inSync Confirmation from ListManager' on 12/23/2005 1:43 PM
550 not local host lists.sweetwater.com, not a gateway

Many times when I create an e-mail to send to the original sender rathar
than replying the e-mail will be delivered. Please help!!

 

[Vanguard]

Why do i get the following type of message sometimes when I reply to or
initiate an e-mail?

Your message did not reach some or all of the intended recipients.

Subject: RE: Sweetwater inSync Subscription Confirmation
Sent: 12/23/2005 1:43 PM

The following recipient(s) could not be reached:

'Sweetwater inSync Confirmation from ListManager' on 12/23/2005 1:43
PM
550 not local host lists.sweetwater.com, not a gateway

Try authenticating to the SMTP server (it is an option in the e-mail account
definition). Try using the SMTP server *on* the network to which you
connect. Often off-domain port 25 (SMTP) traffic blocked to thwart spam
from spamming or infected customers.

http://www.commercestreet.com/Blocking_Port_25.htm
http://help.yahoo.com/help/us/mail/pop/pop-38.html

http://www.postcastserver.com/help/Port_25_Blocking.aspx
http://www.aota.net/Troubleshooting/port25.php4
http://www.spamhaus.org/faq/answers.lasso?section=ISP Spam Issues#133
http://www.findarticles.com/p/articles/mi_zdewk/is_200406/ai_ziff129473

http://www.google.com/search?q=+block++"port+25"++SMTP++spam

 

[Guest]

Try authenticating to the SMTP server (it is an option in the e-mail account
definition). Try using the SMTP server *on* the network to which you
connect. Often off-domain port 25 (SMTP) traffic blocked to thwart spam
from spamming or infected customers.

http://www.commercestreet.com/Blocking_Port_25.htm
http://help.yahoo.com/help/us/mail/pop/pop-38.html

http://www.postcastserver.com/help/Port_25_Blocking.aspx
http://www.aota.net/Troubleshooting/port25.php4
http://www.spamhaus.org/faq/answers.lasso?section=ISP Spam Issues#133
http://www.findarticles.com/p/articles/mi_zdewk/is_200406/ai_ziff129473

http://www.google.com/search?q=+block++"port+25"++SMTP++spam

--
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Post replies to the newsgroup - Share with others.
E-mail: Remove "NIX" and append "#VC811" to Subject.
__________________________________________________

 

[Guest]

Try authenticating to the SMTP server (it is an option in the e-mail account
definition). Try using the SMTP server *on* the network to which you
connect. Often off-domain port 25 (SMTP) traffic blocked to thwart spam
from spamming or infected customers.

http://www.commercestreet.com/Blocking_Port_25.htm
http://help.yahoo.com/help/us/mail/pop/pop-38.html

http://www.postcastserver.com/help/Port_25_Blocking.aspx
http://www.aota.net/Troubleshooting/port25.php4
http://www.spamhaus.org/faq/answers.lasso?section=ISP Spam Issues#133
http://www.findarticles.com/p/articles/mi_zdewk/is_200406/ai_ziff129473

http://www.google.com/search?q=+block++"port+25"++SMTP++spam

--
__________________________________________________
Post replies to the newsgroup - Share with others.
E-mail: Remove "NIX" and append "#VC811" to Subject.
__________________________________________________

I get more or less the same message it happens randomly and it does not appear ro matter what ISP i am sending to. It also deletes that parties name from my address book/contacts. here is the message, and thank you whoever you might be

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