-3
votes
1answer
46 views

Setting SMTP Banner to match PTR [on hold]

I'm attempting to fix an error that I get when I run a DNS Report on my VPS. According to the report: SMTP greeting Malformed greeting or no A records found matching banner text for following ...
-1
votes
1answer
318 views

hotmail doesn't accept my emails

I have installed and configure postfix as a mail server in ubuntu 12.04. I can send emails to gmail with no problem but I can't send them to hotmail when i enter in putty dig @ns1glr.name.com ...
1
vote
1answer
53 views

Postfix sending emails via multiple broadband lines

I have a site that send out emails from a postfix server. They have multiple broadband lines for load balancing and failover. I want them to be able to send out emails though both lines without the ...
0
votes
2answers
258 views

PTR records for mail server

If the domain for our outbound emails is mail.example.com and the MX records (mail servers) for this domain are: mail1.example.com and mail2.example.com what's the prpoer PTR records in this case: ...
3
votes
4answers
984 views

How to determine if my mail server is configured correctly?

Does anyone know of an online service (similar to the ones that tell you if a site is up or down) that can connect to a specified mail server and perform checks to see if it is configured correctly? ...