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[banders]

My original antiquated hand-coded website was at ICDSoft.com (highly recommended for their fantastic help: minutes to reply. No financial benefit for my recommendation). I changed my website to a ready-made at Wix but ICDSoft still host my domain (if that's the correct term) and my mail service is still with them. So I asked them about the gmail errors and they sent me some code to set up the DNS records at Wix. No error messages since.