[mailop] Fwd: [pe...@piermont.com: [Cryptography] ADMIN: Anyone at Microsoft able to lend some assistance?]

2017-03-11 Thread Rich Kulawiec
Forwarded with permission. Perry's cryptography mailing list is an excellent resource and is very well-run, so any assistance would benefit part of the 'net's crypto community. Thanks, ---rsk - Forwarded message from "Perry E. Metzger" - > Date: Fri, 10 Mar 2017 22:11:41 -0500 > From:

Re: [mailop] Spammers mining SPF records (of all things)

2017-03-11 Thread Dave Warren
On Sat, Mar 11, 2017, at 16:19, Rich Kulawiec wrote: > On Sat, Mar 11, 2017 at 10:52:21AM +0800, ComKal Networks wrote: > > I have noticed the scrapping of whois and dns records > > appears to have increased dramatically over the past > > 2 years. > > Both of those are poor sources of email addres

Re: [mailop] Spammers mining SPF records (of all things)

2017-03-11 Thread Rich Kulawiec
On Sat, Mar 11, 2017 at 10:52:21AM +0800, ComKal Networks wrote: > I have noticed the scrapping of whois and dns records > appears to have increased dramatically over the past > 2 years. Both of those are poor sources of email addresses, though: the duplication across many domains and the frequent