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qsch1

macrumors member
Original poster
Hi Mac Mail stopped working and several accounts are now not synching (also from different hosts). Gmail is working however and the same emails on my mail app on my iPhone... I have not changed anything within the mail settings. This happened since yesterday, not sure why I tried starting from scratch and created a new mail account (one of the ones that don't work) within the app, however that didn't work either. It might be something with the domestic internet connection but how do I troubleshoot that? Thank you
 
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One possibility is DNS issues. Check System Preferences>Network>Advanced>DNS to see what DNS servers are in the list.
 
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