Mail Server Issue: Remote host said: 450 Client host rejected: cannot find your hostname
$30-5000 USD
Em Andamento
Publicado há mais de 17 anos
$30-5000 USD
Pago na entrega
I am getting Delivery Failure when sending email.
This is especially the case when I sent to Brazil.
Reason: Remote host said: 450 Client host rejected: cannot find your hostname
I host my on server and use smarter mail
<[login to view URL]>
Also when I reun a dns query on my website I get
<[login to view URL]>
WARNING: One or more of your mailservers does not accept mail in the domain literal format (user [0.0.0.0]). Mailservers are technically required RFC1123 5.2.17 to accept mail to domain literals for any of its IP addresses. Not accepting domain literals can make it more difficult to test your mailserver, and can prevent you from receiving E-mail from people reporting problems with your mailserver. However, it is unlikely that any problems will occur if the domain literals are not accepted (mailservers at many common large domains have this problem).
This project is to adress both issues and provide a solution.
## Deliverables
1) Complete and fully-functional working program(s) in executable form as well as complete source code of all work done.
2) Deliverables must be in ready-to-run condition, as follows (depending on the nature of the deliverables):
a) For web sites or other server-side deliverables intended to only ever exist in one place in the Buyer's environment--Deliverables must be installed by the Seller in ready-to-run condition in the Buyer's environment.
b) For all others including desktop software or software the buyer intends to distribute: A software installation package that will install the software in ready-to-run condition on the platform(s) specified in this bid request.
3) All deliverables will be considered "work made for hire" under U.S. Copyright law. Buyer will receive exclusive and complete copyrights to all work purchased. (No GPL, GNU, 3rd party components, etc. unless all copyright ramifications are explained AND AGREED TO by the buyer on the site per the coder's Seller Legal Agreement).
## Platform
windows2000
windows2003