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When I was in the same situation some time ago, I used https://www.mail-tester.com/ https://www.mail-tester.com/ With the score around 7 or 8, Gmail didn't mark
by swenn 10y ago
When I was in the same situation some time ago, I used https://www.mail-tester.com/ https://www.mail-tester.com/
With the score around 7 or 8, Gmail didn't mark it as spam anymore.