Re: [mailop] Gmail.com SPF false negatives?

2024-02-27 Thread Emanuel Schorsch via mailop
This was caused by a temporary issue reaching the DNS servers. Let me pass this along to see if it can be turned into a temporary (4xy) error. On Tue, Feb 27, 2024 at 9:56 PM Marco Moock via mailop wrote: > Am Tue, 27 Feb 2024 16:54:31 -0600 > schrieb Jarland Donnell via mailop : > > > Is it

Re: [mailop] Gmail.com SPF false negatives?

2024-02-27 Thread Marco Moock via mailop
Am Tue, 27 Feb 2024 16:54:31 -0600 schrieb Jarland Donnell via mailop : > Is it plausible that Google had a temporary issue reaching your DNS > servers? If so they should give an error message that says that. ___ mailop mailing list mailop@mailop.org

Re: [mailop] Gmail.com SPF false negatives?

2024-02-27 Thread ml+mailop--- via mailop
On Tue, Feb 27, 2024, Matt Palmer via mailop wrote: > > 550-5.7.26 DKIM = did not pass 550-5.7.26 SPF [nagler.me] with ip: > Any chance of a transient/intermittent DNS failure on nagler.me? On That should not result in a permanent (550) error but just cause a temporary (4xy) error. --

Re: [mailop] Gmail.com SPF false negatives?

2024-02-27 Thread Rob Nagler via mailop
Thanks everybody! It's odd. Some messages are getting through. It's just this particular domain and MTA. Other domains and other mail servers are not having any issues sending to gmail..com. Intermittent DNS failures are always a possibility. We have a 3rd party DNS/HTTP/SMTP monitor, which

Re: [mailop] Gmail.com SPF false negatives?

2024-02-27 Thread Michael Peddemors via mailop
On 2024-02-27 15:01, Tim C via mailop wrote: On 28/2/24 09:30, Rob Nagler via mailop wrote: a mx ip4:139.177.203.52 You could try removing the redundant A/MX as they all point to 139.177.203.52. ___ mailop mailing list mailop@mailop.org

Re: [mailop] Gmail.com SPF false negatives?

2024-02-27 Thread Matt Palmer via mailop
On Tue, Feb 27, 2024 at 03:30:03PM -0700, Rob Nagler via mailop wrote: > gmail.com started failing messages from domains which are correctly setup > for SPF (and have been for some years): > > 550-5.7.26 Gmail requires all senders to authenticate with > either SPF or DKIM. 550-5.7.26

Re: [mailop] Gmail.com SPF false negatives?

2024-02-27 Thread Tim C via mailop
On 28/2/24 09:30, Rob Nagler via mailop wrote: a mx ip4:139.177.203.52 You could try removing the redundant A/MX as they all point to 139.177.203.52. ___ mailop mailing list mailop@mailop.org https://list.mailop.org/listinfo/mailop

Re: [mailop] Gmail.com SPF false negatives?

2024-02-27 Thread Opti Pub via mailop
Oh sry after rereading yeah looks like you’re impacted by gmail guidelines (dmarc required) On Tue, Feb 27, 2024 at 6:04 PM Opti Pub wrote: > I’m seeing some (inaccurate) 0% logging on the 26th across some domains. > I’ve also seen a bunch of others reporting the same so that maybe what >

Re: [mailop] Gmail.com SPF false negatives?

2024-02-27 Thread Opti Pub via mailop
I’m seeing some (inaccurate) 0% logging on the 26th across some domains. I’ve also seen a bunch of others reporting the same so that maybe what you’re experiencing. On Tue, Feb 27, 2024 at 6:02 PM L. Mark Stone via mailop wrote: > I believe you need a DMARC record... > > Regards, > Mark >

Re: [mailop] Gmail.com SPF false negatives?

2024-02-27 Thread Jarland Donnell via mailop
Is it plausible that Google had a temporary issue reaching your DNS servers? On 2024-02-27 16:30, Rob Nagler via mailop wrote: gmail.com [1] started failing messages from domains which are correctly setup for SPF (and have been for some years): 550-5.7.26 Gmail requires all senders to

Re: [mailop] Gmail.com SPF false negatives?

2024-02-27 Thread L. Mark Stone via mailop
I believe you need a DMARC record... Regards, Mark _ L. Mark Stone, Founder North America's Leading Zimbra VAR/BSP/Training Partner For Companies With Mission-Critical Email Needs - Original Message - From: "Rob Nagler

[mailop] Gmail.com SPF false negatives?

2024-02-27 Thread Rob Nagler via mailop
gmail.com started failing messages from domains which are correctly setup for SPF (and have been for some years): 550-5.7.26 Gmail requires all senders to authenticate with either SPF or DKIM. 550-5.7.26 550-5.7.26 Authentication results: 550-5.7.26 DKIM = did not pass 550-5.7.26 SPF

Re: [mailop] Contact of postmaster for hostedemail.com domains

2024-02-27 Thread John Levine via mailop
It appears that Support 3Hound via mailop said: >About the hostedmail.com domain, I searched a bit before ask here. >The owner/registrant is redacted for privacy. >No web redirect. >No TXT records. >Abuse info was ab...@hostedmail.com ( on abuse.net ) >The registrar is Tucows (as thousand of

Re: [mailop] Contact of postmaster for hostedemail.com domains

2024-02-27 Thread Support 3Hound via mailop
The issue has been solved. I'm not sure if someone read my first e-mail and silently operates to verify/solve without reply (google style) or if it's a natural update over a false positive or even if the recipient comply with them as a customer. I would like just to puntualize I'm not sure I