403 error on Subscription configuration when click 'save' or 'send a test' Home › Forums › Newsletter Plugin Support › 403 error on Subscription configuration when click 'save' or 'send a test' This topic has 2 replies, 2 voices, and was last updated 6 years, 5 months ago by erintiffanygrey. Viewing 3 posts - 1 through 3 (of 3 total) Author Posts July 12, 2018 at 7:35 pm #108091 erintiffanygreyParticipant Under List building > Subscription configuration > Welcome tab, I get a 403 error every time I try to save or click 'Send a test'. Any idea what could be causing this? July 13, 2018 at 1:41 pm #108245 StefanoKeymaster 403 is a security plugin OR a security module in the server, can you ask the provider to check? July 16, 2018 at 9:14 am #108642 erintiffanygreyParticipant Thanks, Stefano, it was a security issue which I was able to resolve with my website provider. The domain needed to be whitelisted. Jenny, thanks for the tips, but this was with regard to my own website, logged in as admin, not someone else's site. Author Posts Check out our premium plans with priority support. Viewing 3 posts - 1 through 3 (of 3 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In