@AnythingHostedwrote: @PhilipDAthwrote: I agree with @Uberseehandel - best practice would be to use something like Office 365 and forget the issue, And then make sure you've whitelisted all the office 365 addresses if you have enabled Spam and Malware blocking on the MX! 🙂 On my list of things to do later this year, after getting to grips with the API, is updating the whitelist from the RSS feed automatically. There are too many entries to do this manually every month just for MS, let alone the other big services sites. When I have mentioned this to some (quite prominent) dev-ops types, they have looked blank. It seems an obvious one to me. For giggles, I wonder if Alexa . . .
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