[Mailman-Users] Question about rejection messages.

[Peter Shute]

Do you know if any of the reminders to Comcast addresses are getting through?

Peter Shute

> -----Original Message-----
> From: Mailman-Users 
> [mailto:mailman-users-bounces+pshute=nuw.org.au at python.org] 
> On Behalf Of Robert Heller
> Sent: Tuesday, 1 July 2014 9:50 PM
> To: Mailman Users
> Subject: [Mailman-Users] Question about rejection messages.
> 
> I am the site admin of a server that hosts a bunch of Mailman 
> lists and on the 1st of the month Mailman sends out its 
> monthly reminder messages.  Some of these messages are 
> bouncing.  Some are *obviously* for people who have changed 
> E-Mail providers (the bunces say 'User Unknown' or 'Mailbox 
> full').  But some have 'odd' rejection reasons and I wonder 
> what it really going on.
> 
> Comcast is bouncing with the message:
>     reason: 554 Transaction Failed Spam Message not queued.
>     
> Is this Comcast's way of 'hiding' the fact that the E-Mail 
> address is no longer valid? That is, does Comcast consider 
> E-Mail to unknown users spam?