I hope you can help me, I can't send emails to gmail addresses, I only receive, has this ever happened to you?
Thank you
Sound more like a Mailserverissue than a Roundcube issue..if you´re the Mailserveradmin you should check your Servers opendmarc/opendkim/SPF-Record Settings and the PTR-record Settings for your Mailserver(s)... https://mxtoolbox.com/ might help by this tasks to get an external View to the usability of theese settings;-)
Greetz from Cologne/Germany,
Tom
Hi Tom,
I'm not the mailserver admin but I can to ask to admin, I will send your advice to him.
Thank You 🙏🏻 Irene