Search found 13 matches

by Gianluca
Thu Feb 02, 2023 5:59 pm
Forum: MailEnable Enterprise Edition
Topic: 454 TLS not available due to client handshaking failure
Replies: 0
Views: 12933

454 TLS not available due to client handshaking failure

Hi, having a reception problem from an external domain, I went to check the log file. at the IP and SMTP-IN I read "STARTTSL 454 TLS not available due to client handshaking failure" I could not find any information on this and I am referring to some advice from you to solve the problem. The SSL cert...
by Gianluca
Tue Dec 07, 2021 1:18 am
Forum: MailEnable Enterprise Edition
Topic: migration of mail-enable on another server
Replies: 5
Views: 9723

Re: migration of mail-enable on another server

Hi, I exploit this post because it already exists and make my own reflection. In the whole procedure however the problem is the OUT time of the source server. Often we do not have that much time to proceed with the migration. So I was thinking of starting over a'weekend' (Saturday and Sunday), leavi...
by Gianluca
Thu Aug 01, 2013 12:25 pm
Forum: MailEnable Enterprise Edition
Topic: Graylist problem
Replies: 4
Views: 5649

Re: Graylist problem

Hi, I still have the problem. Yesterday, 31/07 was handed an e-mail sent on May 2. Other customers have complained of e-mails that do not arrive or delivered after too much time even to other domains other than gmail. By checking on the log file I see that everything is ok. If I do not work greynlis...
by Gianluca
Tue Jul 16, 2013 7:46 pm
Forum: MailEnable Enterprise Edition
Topic: Graylist problem
Replies: 4
Views: 5649

Graylist problem

Hi, I am using Enterprise v7.9 for about a month. In this period I have encountered problems in receiving e-mails from users and specifically gmail.com. With greylisting active I see from the log file that the e-mails are sent back, but the user does not receive it. There are many attempts and no e-...
by Gianluca
Wed Sep 14, 2011 8:38 pm
Forum: MailEnable Enterprise Edition
Topic: IP address blocking
Replies: 3
Views: 9893

Re: IP address blocking

Ok,
if I want to block all emails from dominio.tld whose ip xxx.xxx.xxx.xxx where I can enter this data?
Thanks
Gianluca
by Gianluca
Tue Sep 13, 2011 4:14 pm
Forum: MailEnable Enterprise Edition
Topic: IP address blocking
Replies: 3
Views: 9893

IP address blocking

Hi,
You can block an IP address instead of a domain name?
IP Blocking SMTP properties will not accept an IP address, but only one domain name.
There is another place to write it?

thanks
Gianluca
by Gianluca
Tue Sep 13, 2011 4:07 pm
Forum: MailEnable Enterprise Edition
Topic: SOLVED :Delivery Failure
Replies: 1
Views: 2613

Re: Delivery Failure

problem solved. write error in MX.
by Gianluca
Tue Sep 13, 2011 3:00 pm
Forum: MailEnable Enterprise Edition
Topic: SOLVED :Delivery Failure
Replies: 1
Views: 2613

SOLVED :Delivery Failure

Hi, I have begun to better protect from SPAM, configuring SPF and PTR in the properties of SMTP. But now a lot of messages come back MailEnable: Message could not be delivered to some recipients. The following recipient(s) could not be reached: Recipient: [SMTP:xxxxxx@lxxxxx.it] Reason: 553 #5.1.8 D...
by Gianluca
Fri May 14, 2010 12:16 am
Forum: MailEnable Enterprise Edition
Topic: DKIM Outbound Configuration
Replies: 1
Views: 2554

DKIM Outbound Configuration

Hi,
I would try using DKIM, but I have a lot of information and examples for its configuration. Where can I find instructions for using it correctly?

I have MailEnable Enterprise 4.17
Best Regards
Gianluca
by Gianluca
Wed Jan 20, 2010 2:11 am
Forum: MailEnable Enterprise Edition
Topic: SMTP greeting
Replies: 2
Views: 3849

Re: SMTP greeting

Hi, Within the MailEnable SMTP properties window under the "general" tab, ensure that you have specified a fully qualified domain name within the "default mail domain name" field. Use the MX record here, EG: mail.xxxxxx.it In the MailEnable SMTP properties window under the "general" tab, there is k...
by Gianluca
Tue Jan 19, 2010 7:12 pm
Forum: MailEnable Enterprise Edition
Topic: SMTP greeting
Replies: 2
Views: 3849

SMTP greeting

Hi, I ran through http://www.dnsstuff.com controls. One of them reported as described below. How can I fix this problem? *************************************************** Checks the SMTP greeting for validity Results: No A records found matching banner text for following servers, and banner is not...
by Gianluca
Mon Jul 06, 2009 12:22 pm
Forum: MailEnable Enterprise Edition
Topic: Server Returned 550 5.0.0 User unknown
Replies: 2
Views: 13324

Hi,
Yes, I sure
Gianluca
by Gianluca
Fri Jul 03, 2009 2:10 pm
Forum: MailEnable Enterprise Edition
Topic: Server Returned 550 5.0.0 User unknown
Replies: 2
Views: 13324

Server Returned 550 5.0.0 User unknown

Hi, I can not send a message to an accout of an external domain. The account exists with certainty, and receives from other domains, but not one hosted on my server. The message back with reason: Remote SMTP Server Returned 550 5.0.0 User unknown username@domain.ext Below is the carryover of the tra...