Frequently Asked Question

How do I block emails with empty Subject?
Last Updated 10 years ago

Regex for the first row= ^\s*$
This will fetch emails with only spaces (blank characters) in the Subject-field

Regex for the second row= ^$  
This will fetch emails with no spaces at all in the Subject-field

See the picture for the complete setup:


Please Wait!

Please wait... it will take a second!