Re: [mailop] Service specific passwords ? - was Re: Suggested best practice for changing ISP MTA IPs?

2025-01-06 Thread L. Mark Stone via mailop
On Jan 6, 2025, at 6:48 PM, Andrew C Aitchison via mailop wrote:On Mon, 6 Jan 2025, L. Mark Stone via mailop wrote:FWIW, we don’t allow our hosting customers to forward emails exceptin very specific use cases.Hosting a mailbox that just forwards everything to like a Gmailaccount will be problemat

Re: [mailop] Service specific passwords ? - was Re: Suggested best practice for changing ISP MTA IPs?

2025-01-06 Thread John Levine via mailop
It appears that postfix--- via mailop said: >> Andrew, either I’m not understanding or you’ve not thought this through… >> >> If a customer wants a copy of all of their email to be in Gmail, does it >> really matter if Gmail has the password to the user’s account? > >does the user use the same c

Re: [mailop] Suggested best practice for changing ISP MTA IPs?

2025-01-06 Thread L. Mark Stone via mailop
FWIW, we don’t allow our hosting customers to forward emails except in very specific use cases. Hosting a mailbox that just forwards everything to like a Gmail account will be problematic — especially when your customer’s account is targeted for spam that your system does not flag, but which i

[mailop] Suggested best practice for changing ISP MTA IPs?

2025-01-06 Thread Kris Deugau via mailop
I'm gearing up to replace parts of our ISP mail infrastructure, and I'm looking at deploying new hosts on new IPs for both regular outbound mail and forwarded mail. I wasn't all that close to the action with the last round, which was done by just replacing systems in place on the same IPs and

Re: [mailop] Anyone else having troubles with MX: spool.mail.gandi.net for specific domains?

2025-01-06 Thread Hans-Martin Mosner via mailop
Am 06.01.25 um 09:03 schrieb Benoit Panizzon via mailop: As Gandi Support states there is no issue with that specific domain of their customer - what else could cause this issue? You're assuming a desire to fix the problem and sufficient competence to do so. I'm not sure that's the right appro

Re: [mailop] Anyone else having troubles with MX: spool.mail.gandi.net for specific domains?

2025-01-06 Thread Aban Dokht via mailop
Benoit Panizzon via mailop wrote: As Gandi Support states there is no issue with that specific domain of their customer - what else could cause this issue? Difficult to guess, but for me it looks like the affected domain in not properly configured in postfix (mydestination, virtual_alias_domai

Re: [mailop] Service specific passwords ? - was Re: Suggested best practice for changing ISP MTA IPs?

2025-01-06 Thread Louis via mailop
> Do GMail have documentation on how the rest of us can do this You just go to the settings and you can add POP3 credentials. Google will poll for new messages every so often and transfer them. Unable to find docs, but it's not a hard feature to use. > how comfortable are you giving GMail your us

Re: [mailop] Service specific passwords ? - was Re: Suggested best practice for changing ISP MTA IPs?

2025-01-06 Thread postfix--- via mailop
On 2025-01-06 18:21, L. Mark Stone via mailop wrote: On Jan 6, 2025, at 6:48 PM, Andrew C Aitchison via mailop how comfortable are you giving GMail your users' passwords (sorry, asking your users to share their password with GMail) ? Andrew, either I’m not understanding or you’ve not thought

Re: [mailop] Suggested best practice for changing ISP MTA IPs?

2025-01-06 Thread Al Iverson via mailop
You'll want to be aware of "IP Warming," the process of limiting volume at first to build up a good sending reputation over a few weeks. https://www.spamresource.com/2020/09/what-is-ip-warming.html Though my guidance is oriented to email marketing senders, it effectively applies to you as well. I w

[mailop] Service specific passwords ? - was Re: Suggested best practice for changing ISP MTA IPs?

2025-01-06 Thread Andrew C Aitchison via mailop
On Mon, 6 Jan 2025, L. Mark Stone via mailop wrote: FWIW, we don’t allow our hosting customers to forward emails except in very specific use cases. Hosting a mailbox that just forwards everything to like a Gmail account will be problematic — especially when your customer’s account is targeted f

[mailop] Anyone else having troubles with MX: spool.mail.gandi.net for specific domains?

2025-01-06 Thread Benoit Panizzon via mailop
Hi List I just wonder, if anyone else is having troubles with domains whose MX points to: spool.mail.gandi.net Emails from one of our customers to a Gandi Customer are being rejected with: 554 5.7.1 : Relay access denied I can reproduce with any sender email address over our email platform. The