Re: [mailop] [EXTERNAL] Comcast contacts

2021-05-05 Thread Brotman, Alex via mailop
Nathanael, I responded on the NANOG list also. Feel free to reach out to me directly, we'll see if we can sort it out. -- Alex Brotman Sr. Engineer, Anti-Abuse Comcast x5364 From: mailop on behalf of Nathanael Cariaga via mailop Sent: Wednesday, May

Re: [mailop] fbl.validity.com down?

2021-05-05 Thread Tom Bartel via mailop
FYI, we've identified some legacy returnpath.net domains on a source list for ad blocker - so... working on removal. Meanwhile, accessing fbl.validity.com may be mitigated by suppressing your ad blocker (if you dare). FWIW there are no ads or ad tech on fbl.validity.com. Thanks, Tom On Wed, Ma

Re: [mailop] Microsoft Consumer Email Deliverability Issue

2021-05-05 Thread Pierre Ozoux via mailop
Thanks a lot for your investigation :) On 02.05.21 23:51, Arne Jensen wrote: Den 01-05-2021 kl. 22:44 skrev Pierre Ozoux via mailop: We are a small provider based in France ( https://indiehosters.net ) and we have all in place (DMARC, DKIM, PTR, SNDS, JMRP, and a really strict SPF) A really st

Re: [mailop] Sudden deferred deliveries to Office365

2021-05-05 Thread Graeme Slogrove via mailop
Circling back - we eventually managed to escalate to Exchange Online support. Since it wasn't our "tenant" that had the problem, it took a while. Standard answers of "this is a rate change problem", asking if the IP was new. After showing them 30 days of traffic statistics, they reset the thrott

Re: [mailop] Recommendations for mail campaign services

2021-05-05 Thread Hans-Martin Mosner via mailop
Am 05.05.21 um 21:43 schrieb micah via mailop: > On 2021-05-05 14:43:35, Brian Weir via mailop wrote: >> I would definitely stay away from SendGrid unless you get a dedicated IP. > Can you say more about why that is? I'm curious to know more about > how blocked/unblocked SendGrid is They're appare

[mailop] Comcast contacts

2021-05-05 Thread Nathanael Cariaga via mailop
Hi, anyone from Comcast on this list? I have a few questions I wanted to verify with you. I noticed some Comcast servers are intermittently returning "550 5.1.0 Invalid sender domain (in reply to MAIL FROM command)" for emails coming from the same domain/servers. Greatly appreciated if you can r

Re: [mailop] Recommendations for mail campaign services

2021-05-05 Thread Jay Hennigan via mailop
On 5/5/21 12:43, micah via mailop wrote: On 2021-05-05 14:43:35, Brian Weir via mailop wrote: I would definitely stay away from SendGrid unless you get a dedicated IP. Can you say more about why that is? I'm curious to know more about how blocked/unblocked SendGrid is They're pretty widely b

Re: [mailop] Recommendations for mail campaign services

2021-05-05 Thread Brian Weir via mailop
They are not known for having a positive reputation in general. If you search the archives of this list, you will see various experiences people have had. I have a vendor who used SendGrid to send notifications for their app to my agency. The SendGrid mail server ip’s would be blacklisted with

Re: [mailop] Recommendations for mail campaign services

2021-05-05 Thread micah via mailop
On 2021-05-05 14:43:35, Brian Weir via mailop wrote: > I would definitely stay away from SendGrid unless you get a dedicated IP. Can you say more about why that is? I'm curious to know more about how blocked/unblocked SendGrid is ___ mailop mailing list

Re: [mailop] Recommendations for mail campaign services

2021-05-05 Thread Brad Beyenhof via mailop
On 5/5/21, 12:06 PM, "mailop on behalf of Geoff Mulligan via mailop" wrote: On 5/5/21 12:43 PM, Brian Weir wrote: > I have been a big fan of using Marketo. Many of my use cases for that platform were around security since I work for a marketing firm and I am managing multiple database

Re: [mailop] Recommendations for mail campaign services

2021-05-05 Thread Jay Hennigan via mailop
On 5/5/21 12:04, Geoff Mulligan via mailop wrote: No, it will not. Then my personal recommendation would be Mailchimp or possibly Constant Contact if you're not comfortable with doing it in-house. -- Jay Hennigan - j...@west.net Network Engineering - CCIE #7880 503 897-8550 - WB6RDV

Re: [mailop] Recommendations for mail campaign services

2021-05-05 Thread Geoff Mulligan via mailop
No, it will not. On 5/5/21 12:48 PM, Jay Hennigan via mailop wrote: On 5/5/21 11:27, Geoff Mulligan via mailop wrote: I'm working with a non-profit company that would like to use an e-mail campaign system. Does anyone have any recommendations: mailchimp, sendgrid, ... Will this campaign inv

Re: [mailop] Recommendations for mail campaign services

2021-05-05 Thread Geoff Mulligan via mailop
On 5/5/21 12:43 PM, Brian Weir wrote: I have been a big fan of using Marketo. Many of my use cases for that platform were around security since I work for a marketing firm and I am managing multiple databases of contacts. Very powerful platform, not for the faint of heart however. I would

Re: [mailop] Recommendations for mail campaign services

2021-05-05 Thread Jay Hennigan via mailop
On 5/5/21 11:27, Geoff Mulligan via mailop wrote: I'm working with a non-profit company that would like to use an e-mail campaign system. Does anyone have any recommendations: mailchimp, sendgrid, ... Will this campaign involve sending to any recipients that have not specifically agreed to r

Re: [mailop] Recommendations for mail campaign services

2021-05-05 Thread Brian Weir via mailop
I have been a big fan of using Marketo. Many of my use cases for that platform were around security since I work for a marketing firm and I am managing multiple databases of contacts. Very powerful platform, not for the faint of heart however. I would definitely stay away from SendGrid unless

[mailop] Recommendations for mail campaign services

2021-05-05 Thread Geoff Mulligan via mailop
I'm working with a non-profit company that would like to use an e-mail campaign system. Does anyone have any recommendations: mailchimp, sendgrid, ... Thanks,     Geoff ___ mailop mailing list mailop@mailop.org https://list.mailop.org/listinfo/mailop

Re: [mailop] fbl.validity.com down?

2021-05-05 Thread Tom Bartel via mailop
I'm looking into this on the Validity side. If you have any diagnostic info you can share, e.g. session info on browser, OS, etc... E.g. One report indicates fails in Firefox, works in Chrome... Feel free to ping me direct: tom . bartel @ validity dot com On Wed, May 5, 2021 at 7:13 AM Hetzn

Re: [mailop] fbl.validity.com down?

2021-05-05 Thread Hetzner Blacklist via mailop
Thanks Simon. Knowing its not an issue for others means I can focus on troubleshooting here. Clearing cookies didn't help, but I was able to visit the page in a clean VM, so something must be up with my normal desktop. Regards Bastiaan Am 04.05.2021 um 18:01 schrieb Simon Bressier: > Hi Bastiaan

Re: [mailop] Exim patches / vulnerabilities

2021-05-05 Thread Ángel via mailop
On 2021-05-04 at 18:05 +0200, Raymond Dijkxhoorn wrote: > Have fun patching! > > Bye, Raymond Thanks Raymond See as well https://blog.qualys.com/vulnerabilities-research/2021/05/04/21nails-multiple-vulnerabilities-in-exim-mail-server This has been a coordinated disclosure, hopefully those runn