I'm running into an issue with SharePoint 2013 alerts. We have our team discussions list with alerts set up for multiple users and several of them are not receiving the emails. Here's what i've done for troubleshooting:
- SMTP configured properly
- CA email configured
- timer server running
- have not upgraded/migrated SP to a newer version
- Checked permissions - for this testing all users are setup as owners of the list.
- Confirmed users email addresses are correct
I'm i missing anything?