nathankunicki

6 năm trướcdiscuss

Fun to read, but there's a lack of detail here that I'd like to see. For example, this talks purely about code changes. However times a code change requires a database schema change (as mentioned above), different API's to be used, etc. In the percentage based rollout where multiple versions are in use at once, how are these differences handled?

nathankunicki

7 năm trướcdiscuss

His assessment on how “Big Mail Corps” accept mail is plain wrong from my experience. When I ran my own mail server, I had SPF, DKIM, rDNS and strict DMARC setup correctly, and got 10/10’s on mail-tester.com.

Admittedly my main problems were with people on Microsoft hosted emails. They seem to run some kind of IP address based blacklist-by-default operation. My emails to Hotmail/Outlook.com users would randomly get either rejected or go straight to spam.

I went through countless online forms, Twitter conversations with clueless CSR’s who kept asking me what Outlook client settings I was using, and finding random people on LinkedIn I could message.

In the end the solution that seemed to work was to reach out separately to everyone I was sending an email to on Hotmail/Outlook.com and getting them to explicitly mark my email as not spam. After a while it seemed to take and stop rejecting/marking my emails.

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