nanog mailing list archives
Re: anybody here from verizon's e-mail department?
From: Dave Pooser <dave.nanog () alfordmedia com>
Date: Wed, 22 Feb 2006 10:17:28 -0600
Which probably means Paul is blocking whatever server Verizon is using
for its
sender verification
Something I've seen before is a lot of mail servers will wait 10-45 seconds before presenting an SMTP prompt to remote hosts; spambots typically won't wait that long and give up. But since Verizon's sender verification (as of a couple months ago; haven't checked recently) times out after 30 seconds, that technique can have the side effect of making Verizon customers unreachable. -- Dave Pooser, ACSA, CCNA Manager of Information Services Alford Media http://www.alfordmedia.com
Current thread:
- anybody here from verizon's e-mail department? Paul Vixie (Feb 21)
- Re: anybody here from verizon's e-mail department? Martin Hannigan (Feb 21)
- Re: anybody here from verizon's e-mail department? Randy Bush (Feb 21)
- RE: anybody here from verizon's e-mail department? Wayne Gustavus (nanog) (Feb 21)
- RE: anybody here from verizon's e-mail department? Dennis Dayman (Feb 21)
- RE: anybody here from verizon's e-mail department? Dennis Dayman (Feb 21)
- Re: anybody here from verizon's e-mail department? Suresh Ramasubramanian (Feb 21)
- RE: anybody here from verizon's e-mail department? Wayne Gustavus (nanog) (Feb 22)
- Re: anybody here from verizon's e-mail department? Dave Pooser (Feb 22)
- Re: anybody here from verizon's e-mail department? Joe Maimon (Feb 22)
- Re: anybody here from verizon's e-mail department? Suresh Ramasubramanian (Feb 22)
- Re: anybody here from verizon's e-mail department? Christopher L. Morrow (Feb 22)
- Re: anybody here from verizon's e-mail department? Suresh Ramasubramanian (Feb 22)
- Re: anybody here from verizon's e-mail department? Suresh Ramasubramanian (Feb 21)
- Re: anybody here from verizon's e-mail department? Martin Hannigan (Feb 21)