FYI, this topic was discussed on this listserv in mid-October (http://mailman.nanog.org/pipermail/nanog/2014-October/070532.html) and mailops (archives restricted to listserv members) in mid-November. In the NANOG thread reference was made that Verizon was filtering out the 107/8 network.
Frank
-----Original Message----- From: NANOG [mailto:nanog-bounces@nanog.org] On Behalf Of Chris Adams Sent: Friday, January 16, 2015 4:03 PM To: nanog@nanog.org Subject: Re: Verizon.net email admin?
Once upon a time, Pete Carah <pete@altadena.net> said: .....snip.....
(not saying that they don't filter, but there are no 107 prefixes in the current cymru fullbogon4 list fetched about 5 minutes ago.) Pardon following up on my own post, but from my (business) fios, I can
On 01/16/2015 05:17 PM, Frank Bulk wrote: ping the .1 address of the mentioned 107 block OK; of course vz might still filter it for service networks like mail.
I don't know; that's just a guess on my part that it may be the problem (seems to fit).