Re: [mailop] Ask for commercial smtp gateway

2024-09-21 Thread Atro Tossavainen via mailop
[No private replies required, list only is fine.] > It [UCEProtect, ed.] is a really good indicator how many abusive > IPv4 systems are in an AS. I am questioning their methods, their data sources, and their evaluations. It is guaranteed that they don't have visibility into everything (I am sayi

Re: [mailop] Ask for commercial smtp gateway

2024-09-21 Thread Viktor Dukhovni via mailop
On Sun, Sep 22, 2024 at 09:25:36AM +0300, Atro Tossavainen via mailop wrote: > > Get a Linux machine in an AS that doesn't host abusers (check the AS > > using http://www.uceprotect.net/de/rblcheck.php) and install your MTA there. > > I might not advocate for UCEProtect as a source of truth for an

Re: [mailop] Ask for commercial smtp gateway

2024-09-21 Thread Marco Moock via mailop
Am 22.09.2024 um 09:25:36 Uhr schrieb Atro Tossavainen via mailop: > > Get a Linux machine in an AS that doesn't host abusers (check the AS > > using http://www.uceprotect.net/de/rblcheck.php) and install your MTA > > there. > > I might not advocate for UCEProtect as a source of truth for anyt

Re: [mailop] Ask for commercial smtp gateway

2024-09-21 Thread Atro Tossavainen via mailop
> Get a Linux machine in an AS that doesn't host abusers (check the AS > using http://www.uceprotect.net/de/rblcheck.php) and install your MTA there. I might not advocate for UCEProtect as a source of truth for anything. But that's just my €0.02. -- Atro Tossavainen, Founder, Partner Koli-Lõks O

Re: [mailop] Ask for commercial smtp gateway

2024-09-21 Thread Marco Moock via mailop
Am Sun, 22 Sep 2024 00:06 schrieb Corey H: > Besides pobox.com and dnsexit.com, do you know any good smtp gateway > for relaying out my messages? daily sending amount is about 3k ~ 5k > (just legit messages). Why don't you operate your own server? Get a Linux machine in an AS that doesn't host a

Re: [mailop] Ask for commercial smtp gateway

2024-09-21 Thread Al Iverson via mailop
My volume's about the same as Corey's. Maybe a hair lower. My ISP renumbered my MTA a few months ago so I moved my outbound to Amazon SES to avoid the pain of lost sender reputation. (I blogged about that here: https://xnnd.com/ct6y ) It works, but it took a bit of getting used to. They do rewrit

Re: [mailop] Ask for commercial smtp gateway

2024-09-21 Thread John Levine via mailop
It appears that Corey H via mailop said: >I expect it should be a pure smtp relay, change nothing in headers. We >can pay for it. I have looked and found nothing. For fairly obvious reasons, relays are picky about what they allow, and while your set of random mail may be nice, someone else's tha

[mailop] Ask for commercial smtp gateway

2024-09-21 Thread Corey H via mailop
Hello gurus, Besides pobox.com and dnsexit.com, do you know any good smtp gateway for relaying out my messages? daily sending amount is about 3k ~ 5k (just legit messages). the two I mentioned are not bad, but they have small limits on sending amount. other relays I have tried include smtp

Re: [mailop] onmicrosoft.com customers forging @microsoft.com addresses for phishing

2024-09-21 Thread L. Mark Stone via mailop
Thanks Robert for confirming my understanding; my customers are fine with me blocking inbound email from senders who haven't configured their tenant in accordance with Microsoft's guidance. Lena, I would encourage you to advise your surname customer to follow Microsoft's guidance to improve ema

Re: [mailop] onmicrosoft.com customers forging @microsoft.com addresses for phishing

2024-09-21 Thread Lena--- via mailop
> From: "L. Mark Stone" > FWIW, for a while now we have been outright blocking all email from any > subdomain of onmicrosoft.com > If anyone has an example of how what we are doing would lead to a false > positive, I would be grateful to know please. One of my 3500 customers uses email address