Everything related to mail, including email accounts, combating spam using Apache SpamAssassin®, Dovecot, Courier, Exim, RBLs and more

Duplicate Emails Received from Google Workspace Senders Answered
8 comments
Regex not filtering correctly Answered
4 comments
Expanding membership list for mailman Answered
5 comments
How to Counter Email Spam Answered
4 comments
How to configure DKIM for host server Answered
3 comments
Antispam question Answered
2 comments
Mail Archive behaviour totally changed and broken after Ver 132 - Without any documentation Answered
8 comments
132.15 breaks pam_imunify for dovecot Answered
8 comments
Access to cPanel Email archive via webmail and IMAP not possible Answered
4 comments
Email sending blocked since the implementation of the OVH network firewall. Answered
11 comments
Email forward then bounce Answered
2 comments
Unable to access Roundcube webmail (Whoops something went wrong) Answered
15 comments
Domain has exceeded the maximum allowed defers and failures per hour (5/5 (100%)) Answered
14 comments
Prefork: Killing failed child in spamd status Answered
6 comments
Resource to troubleshoot SMTP setup Answered
4 comments
Email filters - tests ok but fails with actual email Answered
7 comments
SPF/DMARC/DKIM failed to complete validation Answered
2 comments
e-mail went to blackhole? Answered
3 comments
SpamAssassin scan only forwarded mail but not mail sent directly from server Answered
3 comments
server not sending emails Answered
7 comments
Roundcube Not Sending Answered
4 comments
My emails don't go out or don't reach the recipient Answered
3 comments
Email Not Delivered from WHM Despite Status Showing Accepted Answered
12 comments
Emails returned from Gmail servers Answered
6 comments
Help with MX Answered
11 comments
cPanel rejecting Exchange emails (large number of recipients) Answered
5 comments
cpanel-mailman is not installed Answered
5 comments
Alias Deliverability Mystery Answered
4 comments