Re: [mailop] Anybody seeing a huge spike of (S3140) errors from Hotmail/Outlook started on Sep 7th

2020-09-11 Thread Vaibhav via mailop
Hi Rauf, Yes, we observed the same things at our end. One of our customer account got compromised which causes some spam through our system that impacted the whole n/w from the same IP space though other IP's are dedicated and carry a good reputation at SNDS. We tried to reach out to the support

Re: [mailop] Anybody seeing a huge spike of (S3140) errors from Hotmail/Outlook started on Sep 7th

2020-09-11 Thread Adam Moffett via mailop
I have fought this battle before, and in my case it turned out to be a compromised user account. Check logs for a sender with unusually high volume. While you're waiting for the response to your ticket you can use your time to hunt for that underlying problem. I do wish they provided samples

Re: [mailop] Gmail out of office replies

2020-09-11 Thread Francois Petillon via mailop
On 9/11/20 2:07 PM, Kieran Cooper via mailop wrote: > Does anyone have any knowledge of how Gmail decides when to send an > auto-reply? RFC 3834 : 2. When (not) to send automatic responses An automatic responder MUST NOT blindly send a response for every message received. In practice

[mailop] Gmail out of office replies

2020-09-11 Thread Kieran Cooper via mailop
Does anyone have any knowledge of how Gmail decides when to send an auto-reply? I’m trying to test for a customer who has been missing auto replies. From what I can see so far, when I have an auto-reply set up, Gmail only seems to respond to some of the messages that arrive at the account. I’ve