Top Deliverability’s Blog
Spam Resource: Microsoft: SNDS Verification Emails not sending
- June 2, 2023
- Posted by: Top Deliverability
- Category: Industry News Spam Resource
Al Iverson just released a new interesting blog on Spam Resource:
Microsoft’s SNDS (Smart Network Data Service) reputation feedback portal is having trouble at the moment. For at least the past week, people have been reporting that attempts to register and verify new IP addresses or ranges with SNDS are failing, because the verification email is not being sent by Microsoft. A few folks have mentioned discussing the issue with Microsoft, and being told to try again — and have done so, to no avail.At first I was assuming that Microsoft’s SNDS verification request emails were bouncing off of various folks’ spam filters. But in my testing, I don’t even see any attempt by Microsoft to connect to and deliver a message to my IP range’s verification address at my self-hosted email domain. So, something is definitely and significantly broken — I’ve got no proof that the SNDS system is even attempting to send verification messages.Thus, at this time, I don’t
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