nanog mailing list archives
Re: Suggestions for a more privacy conscious email provider
From: Lyndon Nerenberg <lyndon () orthanc ca>
Date: Mon, 4 Dec 2017 18:47:42 -0800
On Dec 4, 2017, at 3:19 AM, Edwin Pers <EPers () ansencorp com> wrote: As an anecdotal aside, approx. 70% of incoming portscanners/rdp bots/ssh bots/etc that hit the firewalls at my sites are coming from AWS. I used to send abuse emails but eventually gave up after receiving nothing beyond "well, aws ip's are dynamic/shared so we can't help you"
Last week we found out that Helpscout sends email from AWS servers. Thank you, Helpscout, for forcing me to lift the AWS blocks on my incoming MTAs, that were cutting down my incoming spam scanning load by a factor of two. At least. Note that I work for an email hosting company, which makes this infinitely more annoying. A factor of two, in this case, is a non-trivial number. --lyndon
Current thread:
- Re: Novice sysadmins, (continued)
- Re: Novice sysadmins William Herrin (Dec 06)
- Re: Novice sysadmins Sam Oduor (Dec 06)
- Re: Novice sysadmins Miles Fidelman (Dec 06)
- Re: Novice sysadmins Jason Hellenthal (Dec 06)
- Re: Novice sysadmins (was: Suggestions for a more privacy conscious email provider) Leo Bicknell (Dec 05)
- Re: Novice sysadmins (was: Suggestions for a more privacy conscious email provider) amuse (Dec 05)
- Re: Novice sysadmins Miles Fidelman (Dec 05)
- Re: Novice sysadmins (was: Suggestions for a more privacy conscious email provider) William Herrin (Dec 05)
- Re: Novice sysadmins (was: Suggestions for a more privacy conscious email provider) bzs (Dec 06)
- Re: Suggestions for a more privacy conscious email provider John Levine (Dec 05)
- Re: Suggestions for a more privacy conscious email provider Lyndon Nerenberg (Dec 04)
- Re: Suggestions for a more privacy conscious email provider Stephen Satchell (Dec 04)
- Re: Suggestions for a more privacy conscious email provider amuse (Dec 04)
- RE: Suggestions for a more privacy conscious email provider Edwin Pers (Dec 05)
- Re: Suggestions for a more privacy conscious email provider Stephen Satchell (Dec 05)
- RE: Suggestions for a more privacy conscious email provider Gordon Ewasiuk via NANOG (Dec 06)
- Re: Suggestions for a more privacy conscious email provider Stephen Satchell (Dec 06)
- Re: Suggestions for a more privacy conscious email provider Gordon Ewasiuk via NANOG (Dec 06)
- Re: Suggestions for a more privacy conscious email provider Rich Kulawiec (Dec 06)
- Re: Suggestions for a more privacy conscious email provider valdis . kletnieks (Dec 06)
- RE: Suggestions for a more privacy conscious email provider Edwin Pers (Dec 06)