
I have what I think a small problem but I can't seem to figure this out. I have setup CMS Mailer correct on my clean installation of 1.10.1 - I say "correct" because when I submit the test, they go through without issues (did several times).
Now I am trying to use the default contact form on FormBuilder, and I have set it up like always, but when I try to submit I get the following error:
Code: Select all
SMTP Error: The following recipients failed: test@test.com
Sorry! There was an error handling your form submission.
SMTP Error: The following recipients failed: test@test.com
SMTP server error: Verification failed for 550-The mail server could not deliver mail to uno@test.com. The account or domain may not exist, they may be blacklisted, or missing the proper dns entries. 550 Sender verify failed
Can anyone shed a bit of light on this issue for me? thank you