I'm trying to send to gmail address from 1and1 personal email address and since upgrading to High Sierra these are bouncing back.
If I send from the webmail they don't bounce back so it's not an IP problem.
If I send from iPhone or iPad they also don't bounce back.
I've setup the email account in mail again as a different name and this works for a few emails but then they start bouncing back again.
Restarting mac and it works for an email or two and then stops.
If I send from the webmail they don't bounce back so it's not an IP problem.
If I send from iPhone or iPad they also don't bounce back.
I've setup the email account in mail again as a different name and this works for a few emails but then they start bouncing back again.
Restarting mac and it works for an email or two and then stops.