asked on

ERROR: None of your mail server(s) seem to have reverse DNS (PTR)

i run basic webserver from home using Redhat linux
i question is i have just started to use securityspace.net for my dns service i also use dyndns.org as well.
when i dns report on the three url i have with security space i get ERROR: None of your mail server(s) seem to have reverse DNS (PTR)

but all my url's from dyndns.org are fine i have no problem with connecting to my mail servers.

i am not sure if the error is with securityspace or do i have to setup reverse DNS entry on my home server.
i have never setup dns stuff thats why i have always used dns server to host all my dns to redirect back to home server.
can some please advise me as i am not sure it i have too do
all the best
Darren

ASKER CERTIFIED SOLUTION

jlevie

membership

This solution is only available to members.

To access this solution, you must be a member of Experts Exchange.

Start Free Trial

Darrennew

ASKER

THank You for your post i did not really understand but i do now it strange that four of my domains i have with dnydns.org are ok and i get no errors but the three domains i have with securityspace.net as this problem, thats what i could not get my head around.

All the best Darren

jlevie

Do the domains hosted by securityspace.net point to IP's from a dfferent provider than those hosted by dyndns.org?

Darrennew

ASKER

my mistake i did point mail.searchbulldog to an ip address so cant be resolved