On 8/28/26 12:45, Scott Q. via mailop wrote: Very strange. I can ping all nodes, but port 25 is closed from 3-4 different IPs/networks in Canada. They must be filtering for some reason. If anyone from Google is reading this , can you check what's going on ? ping mx2.smtp.goog PING mx2.smtp.goog (216
Very strange. I can ping all nodes, but port 25 is closed from 3-4 different IPs/networks in Canada. They must be filtering for some reason. If anyone from Google is reading this , can you check what's going on ? ping mx2.smtp.goog PING mx2.smtp.goog (216.239.34.151): 56 data bytes 64 bytes from 216.239.34.151: icmp_seq=0 ttl=118 time=7.727 ms 64 bytes from 216.239.34.151: icmp_seq=1 ttl=118 time=7.738 ms nc mx2.smtp.goog 25 -v ^C Seeing a similar timeout from our AWS infrastructure in Canada and Australia, but no issue in US, UK, DE, JP, or IN locations. No idea what Canada and Australia might have in common, in this picture (ca-central-1 and ap-southeast-2, for what it's worth). --Erwin Cover the blind spots in your cybersecurity. Check out Barracuda Managed XDR <https://www.barracuda.com/products/managed-xdr?utm_medium=signature&utm_source=signature&utm_campaign=xdr_sign&utm_content=cover-the-blind-spots+> DISCLAIMER: This e-mail and any attachments to it contain confidential and proprietary material of Barracuda, its affiliates or agents, and is solely for the use of the intended recipient. Any review, use, disclosure, distribution or copying of this transmittal is prohibited except by or on behalf of the intended recipient. If you have received this transmittal in error, please notify the sender and destroy this e-mail and any attachments and all copies, whether electronic or printed.
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