A critical vulnerability (CVE-2019-10149) was found in Exim mail server. It allows to execute some code on victim's server with root privileges. This vulnerability affects versions from 4.87 to 4.91. If you are using Exim and haven't ordered managed service, you should urgently upgrade your version of Exim to 4.92.
Search found 4 matches
- Mon Jul 11, 2016 12:50 am
- Forum: Mail Server
- Topic: Problem with DKIM record
- Replies: 2
- Views: 1284
Re: Problem with DKIM record
MX toolbox only use 1 DNS Server. If you want to see if your DKIM record is set in DNS you need to use a DNS Lookup that goes against your SOA Server. I use this DNS Tool , just change the DNS Server dropdown to Authorative SOA Server. That means it's going to do the lookup at the source, so you won...
- Mon Jul 11, 2016 12:45 am
- Forum: Mail Server
- Topic: DMARC - Missing or Invalid Record
- Replies: 2
- Views: 1581
Re: DMARC - Missing or Invalid Record
Yeah you follow the guid here: DMARC Record. But you need to make sure you have SPF or DKIM set up first. Preferably Both. Once you get everything set up then use mailtester like @delfo2000 said and make sure everything is configured right
- Mon Jul 11, 2016 12:40 am
- Forum: Mail Server
- Topic: Can't send mail from server - HELP (resolved)
- Replies: 3
- Views: 2978
Re: Can't send mail from server - HELP
Your pointer record points to "host.xsites.tk" - That record doesn't even exist in DNS, I clicked all the Tabs on the DNS Lookup. I think it should point back to "xsites.tk". Which is your A record and since you don't have an MX Record your A Record will be used for incoming mail.
- Mon Jul 11, 2016 12:34 am
- Forum: Mail Server
- Topic: Secondary MX
- Replies: 7
- Views: 5324
Re: Secondary MX
If testing succeeded and you receive the e-mail you can now set-up the second MX record with a higher priority (i.e. 20). When MX1 is offline, MX2 will receive the e-mails. When MX1 is back online, MX2 will send the emails to MX1. Mail will go to the second one, if the first one gets too busy also....