Pau Peris: > Hi all, > > i understand the whole point but the issue i was asking for help is > not about trying to stop that bounce message but to understand why > Jazztel is blocking our emails while it's not doing the same for > Google Apps/Gmail sent emails.
Only the Jazztel people can tell you why delivery fails. Meanwhile, you could have a look at DNS blocklists and see if your IP address is listed, perhaps http://www.dnsbl.info/ Wietse
