“554 We do not accept unauthenticated email from hosts without reverse DNS”
Cpanel Hosting, Web Hosting Tutorials January 30th, 2007The error message means what it says – the email is arriving from a machine that does not have a properly configured reverse DNS (PTR record) set up.
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June 20th, 2007 at 5:45 pm
I can’t get email to go out when i put a web linke for people to view it comes back with the error 554. but only with a web link in it i can send all other email. and i don’t know how to make this work i’m stupid on the computor
June 20th, 2007 at 9:03 pm
it seems that the destination host where you are sending email is not allowing links to be inserted in email. You need to have reverse DNS setup for the sending mailserver to get through this conditions of recipient hosts.