email admin?

Pete Carah pete at
Fri Jan 16 23:49:47 UTC 2015

On 01/16/2015 05:17 PM, Frank Bulk wrote:
> FYI, this topic was discussed on this listserv in mid-October
> ( 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 at] On Behalf Of Chris Adams
> Sent: Friday, January 16, 2015 4:03 PM
> To: nanog at
> Subject: Re: email admin?
> Once upon a time, Pete Carah <pete at> said:
>> (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
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).

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