I have set up my “bbPress Notify (No-Spam) Digests” so my users receive a daily digest, but users are receiving each email with the yellow banner on top:
This message may not have been sent by: <my email address> Learn more Report phishing
How do I stop receiving this? Any help would be greatly appreciated.
Thank you in advance.
You should look into setting up DKIM and SPF records for the outgoing mail domain that you’re using. The error you’re describing happens after the Digests plugin is no longer involved. Your clients will see that message for all emails that are sent out from your WordPress install. If you’re using a third-party SMTP server, check with their support as they should know how to fix it.